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OPC Systems.NET Versions

Framework 3.5: 9-2-2010
Setup File Version: 3.50.0048

Product Release Date
OPC Systems Service 2.0 9-2-2010
Configure OPC Systems Application 2.0 9-2-2010
OPC Systems Interface 2.0 2-10-2010
OPC Systems HMI Container 2.0 2-10-2010
OPC Trend.NET 2.0 8-18-2010
OPC Web Trend.NET 2.0 5-21-2010
OPC Alarm.NET 2.0 7-22-2010
OPC Web Alarm.NET 2.0 2-10-2010
OPC Controls.NET 2.0 8-31-2010
OPC WPF.NET 3.5 8-31-2010
OPC Mobile.NET 2.0 6-20-2007
OPC Web Controls.NET 2.0 2-10-2010
OPC Gauge.NET 2.0 8-20-2010
OPC Systems Component 2.0 2-20-2010
OPC Systems.NET OPC Server 2.0 2-10-2010
Example application 2.0 3-28-2010
Report Viewer application 2.0 6-21-2010
Outstanding Issues for 2.0

 

Product Version Date Features
Return to TopOPC Systems Service 2.0
  2.0.0.125 9-2-2010 Added optional property to data logging to disable automatically creating table and field names.
  2.0.0.124 8-31-2010 Corrected error introduced on 7-22-2010 when programmatically defining fields with the OPC Systems Component with an older db field structure.
  2.0.0.123 8-18-2010 Added encryption for storing passwords for data logging, alarm logging, and recipes.
  2.0.0.122 8-4-2010 Moved license scan from constructor to start method.
  2.0.0.121 8-3-2010 Corrected error with continuous logging types with multiple data logging groups when some tags change constantly and some group tags never change.
  2.0.0.120 7-23-2010 Added option to disable Item Names in Alarm Notification E-Mail.
Improved service to account for null values for handles and null array values sent from OPC Servers.
  2.0.0.119 7-22-2010 Added Update with Query String to data logging.
Added option to exclude Date and Time field to data logging.
  2.0.0.118 7-5-2010 Added the ability to access individual elements of an array from OPC Systems.NET Tags.
  2.0.0.117 6-24-2010 Corrected error in automated delete in data logging introduced on 5-31-2010 for SQL Server provider.
  2.0.0.116 6-23-2010 Added OPC Quality to Merlin Data Logging.
Added MerlinOPCHeartbeat feedback.
  2.0.0.115 6-21-2010 Added OPC Device Read based on Tag Event.
  2.0.0.114 6-12-2010 Corrected data logging to mySQL with unsupported CommandTimeout property.
Added Query String and Use Tag for Query String properties to OPC Report.NET.
  2.0.0.113 6-11-2010 Corrected Tag loading problem of configuration files saved with service version 2.0.0.112.
  2.0.0.112 6-10-2010 Corrected properties Log Only One Record Per Alarm and Remove Old Data in Alarm Logging when logging to SQL Server.
  2.0.0.111 6-9-2010 Corrected error introduced on 5-31-2010 for Event Driven Logging.
  2.0.0.110 5-31-2010 Improved logging to SQL Server to write multiple records in one call.
  2.0.0.108 5-20-2010 Updated Event and Data Change Row data logging type to log multiple records together.
Updated automated reports to support a GROUP BY in the SELECT statement and also be able to filter by DateAndTime.
  2.0.0.107 5-16-2010 Added the feature to Keep Items On Scan in the data logging when the logging group is not active.
Corrected ODBC data logging.
Continuous logging with slow rates now writes value to database immediately after record is to be taken.
Added option to Alarm Logging to log only one record per alarm.
  2.0.0.106 4-24-2010 Added feature to force Device Read of OPC Item after Write along with adjustable time delay after write.
Changed Merlin date and time to be SMALLDATETIME.
Corrected error when changing Group name when the new name is less that 4 characters just below the base group.
  2.0.0.105 4-3-2010 Added Use UTC TimeStamp under Configure-Options for all timestamps.
Correct Tag CSV Import method when last column is not set as Last Column and last 2 columns are both blank.
  2.0.0.104 3-25-2010 Changed Continuous Data Logging when one or more the tag values is static and the data logging group is disabled and then enabled to not rollback to the original timestamp.
Use local CPU time when Timestamp is null.
  2.0.0.103 3-15-2010 National Instruments OPC Browsing is now back to standard MoveTo.
Changed check for BristolBabcock to BristolBabcock.OpenBSIOPCServer for special handling. This should correct BristolBabcock.BristolBabcock OPC Server.
  2.0.0.102 3-11-2010 Added STRFORMAT function for Calculations to format a number.
Updated service to post previous OPC Item timestamp when moved from one group to another.
Now correctly removes Tag when defined as a Data Source of date or time.
Post Time On and Counts parameters as bad quality when a Tag is deleted and has Time On and Counts enabled.
  2.0.0.101 3-10-2010 Remove OPC Group automatically when no more items are within the group.
  2.0.0.100 3-7-2010 Added DateTimeString and UTC Data Sources.
  2.0.0.99 2-27-2010 Added Data Change Row Logging Type to Data Logging.
  2.0.0.98 2-22-2010 Improved Tag Serialization File to reduce memory.
  2.0.0.97 2-20-2010 Reduced memory usage for Alarm Limit Parameters after CSV Import.
  2.0.0.96 2-20-2010 Added CheckTagAccessRead and CheckTagAccessWrite functions for OPC Systems component.
  2.0.0.95 2-17-2010 Moved license scan to after service start.
  2.0.0.94 2-10-2010 Improved CSV data buffering to restore all buffered data quickly.
Corrected Alarm Notification feature when using more than 1,000 Notification Groups.
Updated 64 bit installation to now include OPC Foundation Core Components.
  2.0.0.93 1-28-2010 Added ability to take OPC Items off of scan if not used for alarming, trending, calculation, time on and counts, data logging, or any active recipe or data client.
  2.0.0.92 1-21-2010 Added feature for Data Change Logging type to update individual record if TagName already exists with Single Record option.
  2.0.0.91 12-21-2009 Corrected Dynamic Alarm Text message when Tag properties are set after alarm message tag value is updated.
  2.0.0.90 12-18-2009 Corrected data type conversions from String to Double for OPC Update Rate and other Double values with decimal points for languages that use commas for a decimal point.
Added Merlin OPC.NET Data Logging type.
Added HOLDTRIGGERVALUE feature for Event Driven Logging from OPC Servers that pass data and trigger in the wrong order in the OPC Group event.
Corrected problem when Tag data type is changed when Group name is changed.
Corrected problem for Tag serialization when data type is array and value is not an array.
  2.0.0.89 11-18-2009 Updated licensing to display License Code.
  2.0.0.88 11-1-2009 Modified data logging to replace first character in stored procedure name if it starts with a number when logging to Oracle.
  2.0.0.87 10-22-2009 Added feature to retain data log buffering to disk if service is stopped or if computer is restarted.
Forced Subnet Solutions OPC Server for DA 2.0x, it is listed for 3.0 specification but does not support DA 3.0.
  2.0.0.85 10-5-2009 Added OPC WPF.NET licensing.
  2.0.0.84 9-23-2009 Added Weekday and WeekdayName as a data source for Tags.
  2.0.0.83 8-24-2009 Corrected error introduced by Microsoft E-Mail class that no longer supports semicolons as delimiter.
  2.0.0.82 8-20-2009 Added Rate of Change Alarm.
  2.0.0.81 8-17-2009 Corrected trending CSV history replay for international settings where day appears before month.
  2.0.0.80 Corrected TimeOfDay logging when confirmation tag or error tag feedback is enabled. Added LogIn confirmation for remote clients.
  2.0.0.79 8-5-2009 Modified TimeOfDay logging when confirmation tag or error tag feedback is enabled.
  2.0.0.78 7-31-2009 Added OPC Gauge.NET to licensing.
Changed String concatenation to remove null characters at the end of the first variable string.
  2.0.0.77 7-21-2009 Added option to set custom page size for printing reports.
  2.0.0.76 7-6-2009 Corrected CSV Tag import for new Preset and Append Dynamic Alarm Text types.
  2.0.0.75 6-15-2009 Corrected Alarm Logging to Oracle when table name includes an underscore and stored procedure name would begin with an underscore.
Updated Event Driven Data Logging to support 64 bit Long Integers change in value.
Added support to execute recipes with a change in value of a Long Integer.
  2.0.0.74 6-2-2009 Added options for setting alarm text from tag value to Static, Preset, Overwrite, and Append.
Updated Continuous and Time Of Day Logging to share common data source client connection to reduce memory usage for multiple logging groups. Event and Data Change types already optimized.
  2.0.0.73 5-29-2009 Updated Alarm Logging and Alarm History to work with Oracle.
  2.0.0.72 4-28-2009 Updated CSV History replay from trend to support Return All Data.
  2.0.0.71 4-16-2009 Added outgoing port number and optional user credentials for sending e-mail with report attached under Configure-Reports.
  2.0.0.70 3-26-2009 Updated OPC Server Watchdog rate minimum to 60 seconds. 0 will disable watchdog.
  2.0.0.69 3-25-2009 Added work around for OPC Servers that pass in quality as good, but item results as null.
  2.0.0.68 3-8-2009 Corrected SUBSTR function during edit mode for StartIndex 1
  2.0.0.67 2-1-2009 Improved automated database record deleting to space out deleting of multiple tables.
Corrected memory leak with recipe execution when recipes only execute once and do not execute again.
  2.0.0.66 1-8-2009 Added properties to Tag to optionally hold last good value or set to default value for data sources that are bad.
  2.0.0.65 12-23-2008 Corrected error in Alarm Control communications introduced on 12-19-2008 when filter is set to not show in active alarms and alarms are acknowledged.
Added Systems Status interface.
  2.0.0.64 12-19-2008 Added option to disable reporting OPC Errors and Calculation Errors to Alarms and Error Log under Configure-Options.
  2.0.0.63 12-18-2008 Added pre filter alarm communications.
  2.0.0.62 12-17-2008 Improved history for data replayed with Custom History or Return All Data without Averaging.
  2.0.0.61 12-10-2008 Improved Tag CSV Import to reduce memory usage for Tags that have alarm parameters at all default values.
  2.0.0.60 12-9-2008 Reduced memory consumption of Tags by removing alarm parameters that are not in use.
Tag files saved with this version cannot be loaded to older service versions. You can still Export a CSV file of Tags and import to an older system.
  2.0.0.59 12-1-2008 Updated all CSV Import and Export routines to support commas within all values.
  2.0.0.58 11-18-2008 Added Kill License feature.
  2.0.0.57 11-13-2008 Added property to Event Driven Data Logging to create Primary Index on Date and Time fields.
Updated history replay to support new replay all data without averaging to trend.
  2.0.0.56 11-12-2008 Updated Event Driven Data Logging to support Integer numbers that will log a new value when number changes and is non-zero.
  2.0.0.55 11-11-2008 Added workaround for National Instruments OPC Servers as they do not support GetItemID for branches.
Added feature for Data Change Data Logging to Disable New Time Stamp Check.
Added adjustable Client Packet Rate.
  2.0.0.54 10-23-2008 Added DirectOPC support for Calculations, OPC Database.NET, OPC Recipe.NET, OPC Report.NET, Alarm Notification Tags, and Alarm Logging Tags.
Corrected real-time trending to DirectOPC items if item was shared with OPC Controls.NET or OPC Web Controls.NET.
  2.0.0.53 10-6-2008 Updated to run on 64 bit operating systems.
  2.0.0.52 9-28-2008 Added feature to limit data logging buffer to disk to a certain time span.
Added feature to automatically delete error logs older than a specified time.
Added Tag Alias name to Data Change data logging.
Corrected error for new Single field type for Oracle database engine, Oracle does not have a native Single type defaults to Double.
  2.0.0.51 9-18-2008 Added GetItemProperties to browse.
Added OPC Enumerated property.
  2.0.0.50 9-11-2008 Added DirectOPC communications for OPC Controls.NET, OPC Web Controls.NET, OPC Trend.NET, and OPC Web Trend.NET.
  2.0.0.49 9-5-2008 Added User that Acknowledged alarms column to real-time alarms and alarm logging.
  2.0.0.48 9-3-2008 Updated data logging to use common OLE-DB database connection.
  2.0.0.47 9-2-2008 Put connection to SQL Server back to OLE-DB Provider.
  2.0.0.46 9-1-2008 Changed connection to SQL Server to use SQLClient.
Corrected CSV Import problem introduced on 7-23-2008 for alarm data source types.
Corrected memory leak when data logging with Event or Data Change types and logging group is disabled.
  2.0.0.45 8-27-2008 Corrected error when logging Boolean data types and system clock rolls back to times that have already been logged.
Corrected memory leak introduced on 8-8-2008 with using common database connections in Data Logging.
  2.0.0.44 8-14-2008 Corrected error introduced on 7-23-2008 for CSV Export with Integer Tags for Value.
  2.0.0.43 8-8-2008 Corrected error introduced on 7-23-2008 for CSV Import of String Tags.
Updated data logging to use central SQL Server, Oracle, and Access database connection for common logging groups.
  2.0.0.42 7-30-2008 Added Deadband for Data Change logging type.
Fixed Long, Short, and SByte field types for Oracle Logging.
  2.0.0.41 7-28-2008 Corrected error introduced on 7-23-2008 for CSV Import of Boolean Tags.
Added properties to append year, month, and day individually to csv data logging.
  2.0.0.40 7-24-2008 Added new data types of Single Float, Int64, Int16, SByte, UInt64, UInt32, UInt16, and Byte to Tags.
Added new field types of Int64, Int16, and SByte to Data Logging and Recipes.
Updated OPC Recipe.NET to wait for all items to come in before reporting bad data quality failure.
  2.0.0.39 7-1-2008 For Data Change and Event Driven Logging all tag refresh calls are centralized to one call among multiple logging groups.
  2.0.0.38 6-30-2008 Corrected table names for mySQL not to include brackets in calls.
  2.0.0.37 6-21-2008 Added long term buffering to disk for data logging on database engine failures and CSV file write errors.
  2.0.0.36 6-13-2008 Changed remote data logging for Event and Data Change types to all use one common client for each remote service among multiple logging groups.
  2.0.0.35 6-1-2008 Added option to store data logging buffer to disk for network loss from data source.
  2.0.0.34 5-27-2008 Corrected error when adding a tag during runtime followed by a client refresh to the new tag with no data change at the source.
  2.0.0.33 5-24-2008 Fixed buffering for new Data Change data logging type for network loss from remote source.
  2.0.0.32 5-9-2008 Added ability to define Reset Tag for Time On and Counts properties.
Time On and Counts will now reset when Enable Time On and Counts is set to False.
Added Email CC Address property to Alarm Notification.
Revised trending to now support text data in legend.
  2.0.0.31 5-5-2008 Improved Event Driven Data Logging to support 100 nanosecond resolution and data buffering.
  2.0.0.30 4-30-2008 Corrected error in continuous Data Logging with groups slower than 1 second. Added feature to retain real-time trends and alarms.
  2.0.0.29 4-25-2008 Removed groups for OPC Trend.NET and OPC Web Trend.NET browsing that do not have trend points.
  2.0.0.28 4-22-2008 Corrected error in Alarm Logging.
  2.0.0.27 4-21-2008 Optimized client writes in OPC Systems Service.
  2.0.0.26 4-11-2008 Sorted OPC Items by server name and update rate before adding to OPC Server.
  2.0.0.25 4-10-2008 Corrected TimeOneCurrentDay parameter when value is False during time to reset and value does not transition to True again.
  2.0.0.24 4-8-2008 Added DataChange Data Logging Type.
  2.0.0.23 4-2-2008 Added Date and Time as a data source.
Added ability to set Alarm Text from a Tag value.
  2.0.0.22 3-26-2008 Added TimeOn and Count data for Tag Values and Alarms for current day, period 1, period 2, and total.
  2.0.0.21 2-24-2008 Optimized write values routines for lower CPU usage.
Optimized client connections for lower network traffic and lower CPU usage.
  2.0.0.20 2-2-2008 Reduced remote Tag communications by eliminating duplicate entries with the same Tag, Value, Quality, and Timestamp.
  2.0.0.19 1-22-2008 Added feature for disabling multiple e-mails for a time period to Alarm Notification.
Fixed problem with logging to Oracle.
  2.0.0.18 1-9-2008 Added Alarm Count and Number of Alarms in a Period to Alarm Notification.
  2.0.0.17 1-2-2008 Reduced alarm window communication load.
  2.0.0.16 12-15-2007 Added retain all realtime alarms, remove old realtime alarms, and delay Alarm Logging and Alarm Notification on startup.
  2.0.0.15 12-9-2007 Corrected Set Time to Previous Day at 11:59:59 pm in data logging.
  2.0.0.14 11-28-2007 Added Outgoing Port Number for Alarm Notification Email Setting.
  2.0.0.13 10-21-2007 Corrected Set Time to Previous Day at 11:59:59 pm in data logging.
  2.0.0.12 11-4-2007 Added Alarm Notification for E-Mail and Tags.
  2.0.0.11 10-26-2007 Added workaround for Bristol OPC Server browsing.
  2.0.0.10 10-24-2007 Added recipe execution system alarms.
Added Single data type to data logging field.
  2.0.0.9 9-11-2007 Added Option property to allow Target writes for OPC Route.NET even if Target quality is bad.
  2.0.0.8 9-9-2007 Added additional workaround for RSLinx browsing.
  2.0.0.7 9-6-2007 Added BCDINT function to Calculation library.
Revised installation to leave Options file when uninstalling.
Added workaround for RSLinx browsing.
  2.0.0.6 9-4-2007 Added Option property to clear Hi alarms when HiHi occurs and Lo alarms when LoLo occurs.
  2.0.0.5 8-6-2007 Corrected Tag quality check on Recipe execution when item quality changes from bad to good.
  2.0.0.4 7-6-2007 Updated data logging and alarm logging to allow & in logging group name.
  2.0.0.3 7-3-2007 Added Printer Name property to OPC Report.NET.
  2.0.0.2 7-2-2007 Added support for CustomHistorySelect property in 2.0 Framework OPC Trend Control.
  2.0.0.1 6-29-2007 Added ability to use spaces in table names for OPC Database.NET. (Note fields can not be dynamically added to table once it is created if name includes spaces due to Microsoft error).
  2.0.0.0 5-31-2007 Initial .NET Framework 2.0 Release.
Return to TopConfigure OPC Systems Application 2.0
  2.0.0.56 9-2-2010 Added optional property to data logging to disable automatically creating table and field names.
  2.0.0.55 7-23-2010 Added option to disable Item Names in Alarm Notification E-Mail.
  2.0.0.54 7-22-2010 Added Update with Query String to data logging.
Added option to exclude Date and Time field to data logging.
  2.0.0.53 7-5-2010 Added the ability to access individual elements of an array from OPC Systems.NET Tags.
  2.0.0.52 6-21-2010 Added OPC Device Read based on Tag Event.
  2.0.0.51 6-12-2010 Added Query String and Use Tag for Query String properties to OPC Report.NET.
  2.0.0.50 5-16-2010 Added feature under Configure Options to force Device Read of OPC Item after Write along with adjustable time delay after write.
  2.0.0.49 4-24-2010 Added option to Alarm Logging to log only one record per alarm.
Added the feature to Keep Items On Scan in the data logging when the logging group is not active.
  2.0.0.48 4-3-2010 Added Use UTC TimeStamp under Configure-Options.
  2.0.0.47 3-28-2010 Corrected problem introduced on 12-18-2009 with adding or applying changes to Report with custom printer size as float.
  2.0.0.46 3-15-2010 National Instruments OPC Browsing is now back to standard MoveTo.
  2.0.0.45 3-13-2010 Added the ability to write to OPC Items from the Configure-Tags window.
  2.0.0.44 3-11-2010 Added STRFORMAT function for Calculations to format a number.
  2.0.0.43 3-7-2010 Added DateTimeString and UTC Data Sources.
  2.0.0.42 2-27-2010 Added Data Change Row Logging Type to Data Logging.
  2.0.0.41 2-10-2010 Improved Tag CSV Import to handle end of line characters within Calculations and other properties.
  2.0.0.40 1-28-2010 Added Keep On Scan for Tag and DirectOPCKeepOPCItemOnScan.
  2.0.0.39 12-18-2009 Corrected data type conversions from String to Double for OPC Update Rate and other Double values with decimal points for languages that use commas for a decimal point.
Added Merlin OPC.NET Data Logging type.
  2.0.0.38 10-5-2009 Added OPC WPF.NET licensing.
  2.0.0.37 9-23-2009 Added Weekday and WeekdayName as a data source for Tags.
  2.0.0.36 8-20-2009 Added Rate of Change Alarm.
  2.0.0.35 8-16-2009 Corrected error in manual license activation that was introduced on 7-31-2009.
  2.0.0.34 8-7-2009 Added ability to view automatic updates of Value property under Configure-Tags when data source is set to Value.
Added LogIn confirmation.
  2.0.0.33 7-31-2009 Added OPC Gauge.NET to licensing.
  2.0.0.32 7-21-2009 Added option to set custom page size for printing reports.
  2.0.0.31 6-2-2009 Added options for setting alarm text from tag value to Static, Preset, Overwrite, and Append.
  2.0.0.30 4-16-2009 Added outgoing port number and optional user credentials for sending e-mail with report attached under Configure-Reports.
  2.0.0.29 4-2-2009 Sorted Fields in Configure-Recipe by name when using Queued or Single Record types.
  2.0.0.28 3-8-2009 Added Security and Users.
Corrected SUBSTR function during edit mode for StartIndex > 1.
Fixed Add Report to display Report Names correctly after adding Report.
  2.0.0.27 1-8-2009 Added properties to Tag to optionally hold last good value or set to default value for data sources that are bad.
  2.0.0.26 12-23-2008 Added Systems Status interface.
  2.0.0.25 12-19-2008 Added option to disable reporting OPC Errors and Calculation Errors to Alarms and Error Log under Configure-Options.
  2.0.0.24 12-17-2008 Modified all configuration entry fields to support 32767 characters.
  2.0.0.23 12-1-2008 Updated all CSV Import and Export routines to support commas within all values.
Added Versions dialog.
  2.0.0.22 11-18-2008 Added Kill License feature.
  2.0.0.21 11-13-2008 Added property to Event Driven Data Logging to create Primary Index on Date and Time fields.
  2.0.0.20 11-11-2008 Added workaround for National Instruments OPC Servers as they do not support GetItemID for branches.
Added feature for Data Change Data Logging to Disable New Time Stamp Check.
Added adjustable Client Packet Rate.
  2.0.0.19 10-23-2008 Added DirectOPC support for Calculations, OPC Database.NET, OPC Recipe.NET, OPC Report.NET, Alarm Notification Tags, and Alarm Logging Tags.
  2.0.0.18 9-28-2008 Added feature to limit data logging buffer to disk to a certain time span.
Added feature to automatically delete error logs older than a specified time.
Added Tag Alias name to Data Change data logging.
  2.0.0.17 9-18-2008 Added GetItemProperties to browse.
Added OPC Enumerated property.
  2.0.0.16 7-30-2008 Added Deadband for Data Change logging type.
  2.0.0.15 7-28-2008 Added properties to append year, month, and day individually to csv data logging.
  2.0.0.14 7-24-2008 Added new data types of Single Float, Int64, Int16, SByte, UInt64, UInt32, UInt16, and Byte to Tags.
Added new field types of Int64, Int16, and SByte to Data Logging and Recipes.
  2.0.0.13 6-1-2008 Added option to store data logging buffer to disk for network loss from data source.
  2.0.0.12 5-9-2008 Added ability to define Reset Tag for Time On and Counts properties.
Added Email CC Address property to Alarm Notification.
  2.0.0.11 4-8-2008 Added DataChange Data Logging Type.
  2.0.0.10 4-2-2008 Added Date and Time as a data source.
Added ability to set Alarm Text from a Tag value.
  2.0.0.9 3-26-2008 Added variable parameter browsing to calculation and remote tags.
TimeOn and Count properties are only available through CSV Import and Export. Will be available in next release in configure properties.
  2.0.0.8 1-22-2008 Added feature for disabling multiple e-mails for a time period to Alarm Notification.
  2.0.0.7 1-9-2008 Added Alarm Count and Number of Alarms in a Period to Alarm Notification.
  2.0.0.6 12-15-2007 Added retain all realtime alarms, remove old realtime alarms, and delay Alarm Logging and Alarm Notification on startup.
  2.0.0.5 11-28-2007 Added Outgoing Port Number for Alarm Notification Email Setting.
  2.0.0.4 11-4-2007 Added Alarm Notification for E-Mail and Tags.
  2.0.0.3 10-24-2007 Added Single data type to data logging field.
  2.0.0.2 9-11-2007 Added Option property to clear Hi alarms when HiHi occurs and Lo alarms when LoLo occurs.
Added Option property to allow writes to OPC Route.NET Targets when data quality is bad.
  2.0.0.1 7-3-2007 Added Printer Name property to OPC Report.NET.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Systems Interface 2.0
  2.0.0.1 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.0 3-8-2009 Added Security.
  2.0.0.0 9-5-2008 Added interfaces for Acked User in alarm communications.
  2.0.0.0 3-26-2008 Added Client Tag refresh with Watchdog rate.
  2.0.0.0 11-4-2007 Added Alarm Notification for E-Mail and Tags.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Systems HMI Container 2.0
  2.0.0.5 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.4 8-11-2009 Corrected LogIn error introduced on 8-7-2009 and added log in confirmation feedback for security.
  2.0.0.3 3-8-2009 Added Security.
  2.0.0.2 9-11-2008 Added DirectOPC communications for OPC Trend.NET.
  2.0.0.1 6-20-2007 Corrected panel layout when less than 2 windows are saved in the configuration.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Trend.NET 2.0
  2.0.0.3 8-18-2010 Added History Scroll Time and Percentage properties to Toolbar property.
  2.0.0.3 8-9-2010 Added XY Plot feature under the XAxis-AxisType property.
  2.0.0.3 7-22-2010 Corrected errors with custom properties to work in VC++ designer.
  2.0.0.3 5-16-2010 Added property to move data cursors on mouse click only.
Added CustomHistory.TrackDefaultHistoryDatesWithRealTime to have default history date and time track real-time date and time.
Added Event RealTimeDataArrived each time there is new data available in the trend.
Added the Events DataCursorChanged and DataCursor2Changed.
Added properties YAxis.LabelLineColor and XAxis.LabelLineColor.
Corrected visible Toolbard properties of LoadDataButton, LogInButton, and CloseButton.
  2.0.0.3 4-24-2010 Added feature for Manual StackedChartMode under the YAxis property.
  2.0.0.3 2-20-2010 Added GetTrendDataTable function which can be used to return all of the current trend data in a DataTable.
Added HistoryDataArrived method that fires anytime when a new history packet is updated to the trend window. Useful after calling HistorySelect method.
  2.0.0.2 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.1 8-7-2009 Added LogIn confirmation.
  2.0.0.1 8-6-2009 Added Y Axis properties to Save and Load Trend data methods.
  2.0.0.1 4-28-2009 Added AutomaticConfirmation to ShowHistoryDialog method.
  2.0.0.1 3-28-2009 Added public methods for all toolbar functions.
  2.0.0.1 3-25-2009 Updated version for Smart Client Example.
  2.0.0.0 3-8-2009 Added Security.
  2.0.0.0 12-17-2008 Improved history replay speed when returning data from multiple logging groups and data returned without averaging.
Added indication of retrieving data when calling history.
  2.0.0.0 12-8-2008 Updated history replay when using feature to return data without averaging to work with multiple event driven logging groups that have different numbers of records.
  2.0.0.0 11-18-2008 Added Gain, Offset, Stacked Chart Number, and Show Y Axis Labels to CSV Import and Export of pens.
Added DataViewPosition to Toolbar property.
  2.0.0.0 11-14-2008 Improved Data Cursor and Data Cursor2 modes for history and corrected Data Cursor programmatic methods to display correct data.
  2.0.0.0 11-13-2008 Updated history replay to support new replay all data without averaging to trend. Default value is in CustomHistorySelect.
  2.0.0.0 11-12-2008 Added Toolbar.HistoryToolbarVisible and Toolbar.HistoryToolbarVisibleAtRuntime properties.
  2.0.0.0 11-11-2008 Added workaround for National Instruments OPC Servers using DirectOPC interface as they do not support GetItemID for branches.
  2.0.0.0 10-22-2008 Added Y Axis Scale Modes StackedAbsolute, StackedPercentOfPens, and StackedAutoScale.
Added Data Cursor 2.
  2.0.0.0 10-3-2008 Added SaveData and LoadData methods and commands to save current trend data to file.
  2.0.0.0 9-11-2008 Added DirectOPC communications.
Corrected problem with loading Gain added on 9-3-2008 from files stored prior to 9-3-2008.
  2.0.0.0 9-3-2008 Added Gain and Offset to Pen properties.
  2.0.0.0 5-9-2008 Revised trending to now support text data in legend.
  2.0.0.0 4-25-2008 Corrected pen browsing to Tags that are within groups.
  2.0.0.0 3-26-2008 Added variable parameter browsing to calculation and remote tags.
  2.0.0.0 12-9-2007 Corrected Data Zoom when using Percent of Pens scaling with programmatic assignment of pens.
  2.0.0.0 11-9-2007 Updated to latest chart dlls.
  2.0.0.0 9-6-2007 Added copy to clipboard feature for data grid.
  2.0.0.0 8-6-2007 Corrected printing of trend.
  2.0.0.0 7-2-2007 Added CustomHistorySelect property.
  2.0.0.0 6-18-2007 Added individual control over enabling menu items context menus for Trend and Edit Button under Toolbar property.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Web Trend.NET 2.0
  2.0.0.1 5-21-2010 Corrected error when calling history when the web application is on a different system than the windows service.
  2.0.0.1 2-10-2010 Added OPCWebTrends assembly for web applications that have conflict of same assembly name and component name.
  2.0.0.0 5-6-2009 Fixed error with Pens dialog where OPC Systems Interface file was not loading.
  2.0.0.0 3-8-2009 Added Security.
  2.0.0.0 1-8-2008 Added AutoRuntime property.
  2.0.0.0 11-10-2008 Added workaround for National Instruments OPC Servers using DirectOPC interface as they do not support GetItemID for branches.
  2.0.0.0 9-29-2008 Update controls to account for error in Service Pack 1 of the 3.5 Framework.
  2.0.0.0 9-11-2008 Added DirectOPC communications.
  2.0.0.0 5-13-2008 Corrected pens to work to remote systems.
  2.0.0.0 4-25-2008 Corrected pen browsing to Tags that are within groups.
  2.0.0.0 3-26-2008 Added variable parameter browsing to calculation and remote tags.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Alarm.NET 2.0
  2.0.0.4 7-22-2010 Corrected errors with custom properties to work in VC++ designer.
Corrected error when selecting runtime and history mode at the same time.
Corrected error introduced on 5-16-2010 when acknowledging an alarm when grouping is active.
  2.0.0.4 5-16-2010 Corrected error when AlarmID Column is changed from default name.
  2.0.0.4 2-20-2010 Added NewAlarm Event that fires each time one or more alarms arrive to the alarm window that matches the filter criteria.
  2.0.0.3 2-17-2010 Added SortColumns 1, 2,and 3 to AlarmColumns property.
  2.0.0.2 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.1 1-12-2010 Corrected error with Acknowledging all alarms with multiple Alarm Network Nodes defined.
  2.0.0.1 8-20-2009 Added Rate of Change Alarm.
  2.0.0.1 8-7-2009 Added LogIn confirmation.
  2.0.0.1 3-28-2009 Added public methods for all toolbar functions.
  2.0.0.1 3-25-2009 Updated version for Smart Client Example.
  2.0.0.0 3-8-2009 Added Security.
  2.0.0.0 12-23-2008 Corrected error in Alarm Control communications introduced on 12-19-2008 when filter is set to not show in active alarms and alarms are acknowledged.
  2.0.0.0 12-18-2008 Added pre filter alarm communications.
  2.0.0.0 9-5-2008 Added User that Acknowledged alarms column.
Added SetUserName method.
  2.0.0.0 1-2-2008 Reduced alarm window communication load.
Added LIKE comparison to custom history.
  2.0.0.0 8-10-2007 Added ColumnAlarmIDIncludeNetworkNode property.
  2.0.0.0 8-6-2007 Added AlarmGroupingColumns property for setting grouping columns in Design Mode of Visual Studio.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Web Alarm.NET 2.0
  2.0.0.1 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.0 8-20-2009 Added Rate of Change Alarm.
  2.0.0.0 5-7-2009 Fixed error with Alarm Network Nodes dialog where OPC Systems Interface file was not loading.
  2.0.0.0 3-8-2009 Added Security.
  2.0.0.0 9-29-2008 Update controls to account for error in Service Pack 1 of the 3.5 Framework.
  2.0.0.0 9-5-2008 Added User that Acknowledged alarms column.
Added SetUserName method.
  2.0.0.0 1-3-2008 Fixed alarm window sizing when percent height and width used.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Controls.NET 2.0
  2.0.0.3 8-31-2010 Removed the transaction logging methods added on 8-25-2010.
  2.0.0.3 8-26-2010 Changed update of controls to direct Invoke for custom controls that inherit controls and programmatically set the tag path.
  2.0.0.3 2-22-2010 Added 4 additional levels of colors for all controls that have BackColor and ForeColor properties.
  2.0.0.2 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
Now allows Tag names that include a remote network node that is also aliased at the same time.
  2.0.0.1 1-28-2010 Added Keep On Scan for Tag and DirectOPCKeepOPCItemOnScan.
Corrected error introduced on 12-18-2009 for multiple data components on the same form with tags loaded to both in a Form Load event.
  2.0.0.1 9-2-2009 Added TextOPCSystemsSetValueRangeEnable to OPC Controls TextBox.
  2.0.0.1 8-7-2009 Added LogIn confirmation.
  2.0.0.1 8-6-2009 Added TextFormatString property to all controls with a TextOPCSystems_Tag property.
  2.0.0.1 6-16-2009 Added confirmation option to SetValueOPCSystemsDataType and SetValueOPCSystemsDiscreteValue.
  2.0.0.1 5-7-2009 Corrected problem with Tag browsing when selecting Network Node tree browse first.
  2.0.0.1 3-25-2009 Updated version for Smart Client Example.
  2.0.0.0 3-8-2009 Added Security.
  2.0.0.0 11-11-2008 Added workaround for National Instruments OPC Servers using DirectOPC interface as they do not support GetItemID for branches.
Added adjustable Client Packet Rate.
  2.0.0.0 9-11-2008 Added DirectOPC communications.
  2.0.0.0 5-5-2008 Updated WriteTags and WriteTagsWithTimeStamps methods to handle multiple calls using the same shared value array with different data in the Data component.
  2.0.0.0 4-6-2008 Corrected problem introduced on 4-3-2008 for multiple Tags defined to the same WinForm component.
  2.0.0.0 4-3-2008 Corrected Design Mode error introduced on 3-26-2008 for Visual Studio Express versions.
Added SyncReadTags and SyncWriteTags methods to Data component.
  2.0.0.0 3-26-2008 Added variable parameter browsing to calculation and remote tags.
Added ValuesChangedAll to Data component.
  2.0.0.0 2-24-2008 Optimized client connections for lower network traffic and lower CPU usage.
  2.0.0.0 2-2-2008 Eliminated duplicate entries with the same Tag, Value, Quality, and Timestamp.
  2.0.0.0 11-18-2007 Added tag refresh for VS Debug mode when data arrives before control is created.
  2.0.0.0 11-9-2007 Added OPCControlsScollingText control.
  2.0.0.0 10-23-2007 Modified controls to be incorporated into multiple levels of other controls.
  2.0.0.0 10-19-2007 Modified for cross threading on slower Internet connections and larger applications for programmatic assignment.
  2.0.0.0 6-18-2007 Corrected problems with VS design mode closing form.
  2.0.0.0 5-22-2007 .NET Framework 2.0 Release
Return to TopOPC WPF.NET 3.5
  3.5.0.1 8-31-2010 Added OPC WPF Gauge.NET.
  3.5.0.1 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
Now allows Tag names that include a remote network node that is also aliased at the same time.
  3.5.0.0 1-28-2010 Added Keep On Scan for Tag and DirectOPCKeepOPCItemOnScan.
  3.5.0.0 10-15-2009 Added Flash for all Brushes OPC Systems properties.
Added OPCWPF.Design dll for Blend 3 and Visual Studio 2010 tag browse support.
  3.5.0.0 10-5-2009 Initial release.
Return to TopOPC Mobile.NET 2.0
  2.0.0.1 6-20-2007 Added WhileDownTrue and WhileDownFalse types to Button.
Increased communication speed to 100 ms.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Web Controls.NET 2.0
  2.0.0.1 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.0 3-8-2009 Added Security.
  2.0.0.0 11-11-2008 Added workaround for National Instruments OPC Servers using DirectOPC interface as they do not support GetItemID for branches.
Added adjustable Client Packet Rate.
  2.0.0.0 9-29-2008 Update controls to account for error in Service Pack 1 of the 3.5 Framework.
  2.0.0.0 9-11-2008 Added DirectOPC communications.
  2.0.0.0 7-28-2008 Updated controls to handle using the Back and Forward buttons in the browser for pages that were already cached previously.
  2.0.0.0 6-30-2008 Fixed error with CheckBox Set Value introduced on 4-23-2008.
  2.0.0.0 5-9-2008 Corrected colors and set values errors introduced on 4-23-2008.
  2.0.0.0 4-23-2008 Reduced network client traffic for all controls.
Fixed recent error with TextBox Text property not updating.
  2.0.0.0 3-26-2008 Added variable parameter browsing to calculation and remote tags.
  2.0.0.0 1-3-2008 Optimized for lowering CPU usage.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Gauge.NET 2.0
  2.0.0.2 8-20-2010 Corrected error introduced on 8-4-2010 on retaining base property values.
  2.0.0.2 8-4-2010 Added BackgroundStyle property.
Corrected errors with custom properties to work in VC++ designer.
  2.0.0.2 2-17-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.0 8-7-2009 Added LogIn confirmation.
  2.0.0.0 8-4-2009 Corrected bad data quality update when display value for needles is enabled.
  2.0.0.0 7-31-2009 Initial release.
Return to TopOPC Systems Component 2.0
  2.0.0.3 2-20-2010 Added CheckTagAccessRead and CheckTagAccessWrite functions.
  2.0.0.2 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.0 3-8-2009 Added Security.
  2.0.0.0 1-23-2008 Added methods for Alarm Notification.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOPC Systems.NET OPC Server 2.0
  2.0.0.6 2-10-2010 Updated version for updated OPC Systems Interface.
  2.0.0.5 11-10-2008 Added workaround for National Instruments OPC Servers using DirectOPC interface as they do not support GetItemID for branches.
Added adjustable Client Packet Rate.
  2.0.0.4 9-30-2008 Added DirectOPC interface.
  2.0.0.3 5-13-2008 Corrected independent ValidateItems call when items are not added.
  2.0.0.2 3-26-2008 Added variable parameter browsing to calculation and remote tags.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopExample application 2.0
  2.0.0.8 2-20-2010 Added CheckTagAccessRead and CheckTagAccessWrite examples under FormConfigureTags.
  2.0.0.7 2-10-2010 Updated version to handle legacy applications updating Click Once Manifests.
  2.0.0.6 8-24-2009 Added SyncWriteTagsWithConfirmation method to FormWriteValues.
  2.0.0.5 7-31-2009 Added FormGauge to demonstrate OPC Gauge.NET.
  2.0.0.4 3-25-2009 Updated version for Smart Client Example.
  2.0.0.3 3-8-2009 Added Security.
  2.0.0.2 3-26-2008 Added Hashtable and Queue examples to ReadValues Form.
Added example to work with ValuesChangedAll event.
  2.0.0.1 6-19-2007 Added Menu Strip.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopReport Viewer application 2.0
  2.0.0.3 6-21-2010 Added ability to specify date and time and filter criteria on data source that already has a WHERE condition.
  2.0.0.1 3-26-2008 Added charts to reports.
  2.0.0.0 5-31-2007 .NET Framework 2.0 Release
Return to TopOutstanding Issues for 2.0
When using Visual Studio 2005 all .NET Remoting communications using TCP is disabled by selecting the Windows application framework property “Make single instance application”. This has been identified by Microsoft as an incompatible feature for Remoting and they are currently working on a resolution for this for the next Framework.
Please contact OAS for an easy workaround if you desire to run your application as a single instance.

 

There is an error using C++ in Visual Studio 2005 Form Designer with controls that have the same name as the assembly they are contained within. This causes the trend control and alarm controls to not be able to be reloaded in the Form Designer when closed. There is an easy work around for VS 2005 Design Mode. Change this->opcTrendControl1 = (gcnew ::OPCTrendControl::OPCTrendControl()); to this->opcTrendControl1 = (gcnew OPCTrendControl::OPCTrendControl()); Change this->opcAlarmControl1 = (gcnew ::OPCAlarmControl::OPCAlarmControl()); to this->opcAlarmControl1 = (gcnew OPCAlarmControl::OPCAlarmControl());
This error has been corrected in Visual Studio 2008 and 2010.


Return to TopFramework 1.1: 12-9-2007

Setup File Version: 1.00.0035

Product Release Date
OPC Systems Service 1.1 12-9-2007
Configure OPC Systems Application 1.1 9-11-2007
OPC Systems Interface 1.1 3-22-2007
OPC Systems HMI Container 1.1 12-8-2006
OPC Trend.NET 1.1 3-5-2007
OPC Web Trend.NET 1.1 4-9-2007
OPC Alarm.NET 1.1 8-10-2007
OPC Web Alarm.NET 1.1 4-9-2007
OPC Controls.NET 1.1 6-18-2007
OPC Mobile.NET 1.1 6-20-2007
OPC Web Controls.NET 1.1 4-9-2007
OPC Systems Component 1.1 8-11-2006
OPC Systems.NET OPC Server 1.1 4-9-2007
Example application 1.1 12-8-2006
Report Viewer application 1.1 9-2-2006
Outstanding Issues for 1.1

 

Product Version Date Features
Return to TopOPC Systems Service 1.1
  1.0.0.76 12-9-2007 Corrected Set Time to Previous Day at 11:59:59 pm in data logging.
  1.0.0.75 10-21-2007 Corrected Set Time to Previous Day at 11:59:59 pm in data logging.
  1.0.0.74 9-11-2007 Added Option property to clear Hi alarms when HiHi occurs and Lo alarms when LoLo occurs.
Added Option property to allow Target writes for OPC Route.NET even if Target quality is bad.
  1.0.0.73 8-6-2007 Corrected Tag quality check on Recipe execution when item quality changes from bad to good.
  1.0.0.72 7-6-2007 Updated data logging and alarm logging to allow & in logging group name.
  1.0.0.71 7-4-2007 Added additional error logging to CSV logging.
  1.0.0.70 7-2-2007 Added support for CustomHistorySelect property in 2.0 Framework OPC Trend Control.
  1.0.0.69 6-29-2007 Added ability to use spaces in table names for OPC Database.NET. (Note fields can not be dynamically added to table once it is created if name includes spaces due to Microsoft error).
  1.0.0.68 5-15-2007 Added unique execution locking to all timers.
  1.0.0.67 4-18-2007 Removed CrypKey.
  1.0.0.66 4-13-2007 Added Maximum Number of Data Logging and Alarm Logging records to buffer.
  1.0.0.65 4-3-2007 Changed Trend and Alarm history dates to strings for VS 2005 history calls.
  1.0.0.64 3-26-2007 Added Tag Confirmation and Error feedback Tag options to Data Logging.
  1.0.0.63 3-22-2007 Added Tag and Operator Events.
Corrected problem for VS 2005 apps using the write data component with timestamps.
  1.0.0.62 2-17-2007 Added Float Deadband property for Target parameter in Tags.
Added additional error logging for OPC Item writes.
  1.0.0.61 1-18-2007 Updated Remoting registration to correct duplicate instances of service.
  1.0.0.60 12-19-2006 Added mySQL to Data Logging, Alarm Logging, and Recipe.
  1.0.0.59 12-8-2006 Added Byte and Boolean array types along with Object types for use with OPC Controls.NET for passing values as objects.
Added SyncConnection properties for OPC Controls.NET, OPC Trend.NET, and OPC Alarm.NET for Internet connections.
  1.0.0.58 11-13-2006 Modified trend history broadcast to handle a mix of valid and invalid history pens selection.
  1.0.0.57 11-9-2006 Updated data logging to correct error introduced on 10-20-2006 for uneven time stamp indexing.
Updated history replay for CSV files when spanning beyond history files that exists.
  1.0.0.56 10-20-2006 Added Microsecond and Nanosecond fields to OPC Database.NET.
  1.0.0.55 9-29-2006 Corrected CSV Export offset error introduced with the new Acknowledge Alarm Groups feature on 9-23-2006.
  1.0.0.54 9-23-2006 Added Acknowledge Alarm Groups to Tag Value Parameter.
  1.0.0.53 9-7-2006 Corrected OPC Trend.NET and OPC Web Trend.NET when OPC server timestamps differ by more than 2 minutes.
  1.0.0.52 8-9-2006 Added OPC Client.NET
  1.0.0.51 7-19-2006 Added CSV Separator Character for CSV logging in OPC Database.NET.
Correct OPC Route.NET data type conversion of dissimilar types in value checking of source to target.
  1.0.0.50 7-5-2006 Corrected CSV Imports when comma immediately follows quotation and not yet the end of the field value.
  1.0.0.49 6-7-2006 Added E-Mail support to OPC Report.NET.
  1.0.0.48 5-26-2006 Modified parameter update for keeping last known timestamp for refresh and writes to non Value data sources.
  1.0.0.47 5-22-2006 Added OPC Web Trend.NET and OPC Web Alarm.NET.
Added Alarm Status points for direct access including trending, logging, and HMI.
  1.0.0.46 4-21-2006 Now handles semicolons at the end of SQL Select statements and ORDER BY statements when using the Date and Time Filter.
  1.0.0.45 4-11-2006 Changed default OPC Watchdog value to 0.
Fixed Alarm Logging reconnect to database engine when remote connection is lost temporarily.
Added Float, Integer, and String Array types for OPC read and writing.
  1.0.0.44 3-13-2006 Added OPC interfaces for selectable specification.
  1.0.0.43 2-10-2006 Improved OPC value writing with AsyncWrites that will not block if the OPC Server blocks on an AsyncWrite.
Updated OPC Core Components to version 2.00.2.30.
Updated OPC .NET API to version 1.30.3.00.
  1.0.0.42 2-2-2006 Added OPC Mobile.NET.
Added Float Deadband parameter to OPC Recipe.NET.
  1.0.0.41 12-12-2005 Added history replay for CSV files for OPC Database.NET and OPC Trend.NET.
  1.0.0.40 12-9-2005 Added OPC Recipe.NET.
Changed remote data logging licensing to allow unlimited remote systems with no licenses.
Fixed String Calculations to leave spaces if constant string.
Fixed CSV Import and Export to allow quotations in all strings.
  1.0.0.39 11-26-2005 Eliminated need for networking for local Tags, Data Logging, and Alarm Logging.
  1.0.0.38 11-17-2005 Added check for OS starting before allowing client connections.
  1.0.0.37 11-9-2005 Moved to new threading model.
  1.0.0.36 11-1-2005 Corrected Parameter value update from unknown data types.
  1.0.0.35 10-29-2005 Fixed CSV Import/Export for Tags, Data Logging, Alarm Logging, and Reports with commas in all text fields like Calculations, OPC Items, and Descriptions.
Corrected remote refresh on network failure.
  1.0.0.34 10-17-2005 Added Error and Transaction Logging.
  1.0.0.33 10-6-2005 Added OPC Web Controls
  1.0.0.32 10-3-2005 Improved data logging restore on network failure to restore all values in one packet.
Improved data logging restore for database engine failure.
Improved data logging restore for CSV file logging failure.
  1.0.0.31 9-27-2005 Fixed error in writing to OPC Items introduced in version 1.0.0.28.
  1.0.0.30 9-22-2005 Eliminated additional Calculation Data Events when calculated result is the same as previous result even if source Tag values change.
  1.0.0.29 9-20-2005 Added immediate write for Event Driven Data Logging.
  1.0.0.28 9-17-2005 Removed individual item SampleRate for Matrikon simulation OPC Server. Individual update rates are still supported through OPC Groups.
  1.0.0.27 9-16-2005 Added fix for Matrikon browsing error with non unique group structure.
  1.0.0.26 9-8-2005 Added support for OPCSystemsComponent programmatic interface.
  1.0.0.25 9-1-2005 Added ability to rename Tags and Groups.
Added CSV Import and Export for Data Logging.
Added CSV Import and Export for Alarm Logging.
Added CSV Import and Export for Reports.
  1.0.0.24 8-15-2005 Corrected CSV Import and Export for Calculation data sources along with removing period in front when Tag is not in a Group.
  1.0.0.23 8-15-2005 Corrected error introduced in version 1.0.0.21 when using multiple Tags to the same OPC Item.
  1.0.0.22 7-26-2005 Added Multiple Tag Values per Field for OPC Database.NET.
  1.0.0.21 7-19-2005 Added OPC Route.NET.
  1.0.0.20 7-14-2005 Added Calculations to Tags.
  1.0.0.19 7-5-2005 Added redundant licensing.
  1.0.0.18 5-31-2005 Corrected Reset Value property for RS-Linx.
  1.0.0.17 5-20-2005 Corrected OPC .NET API browsing for RS-Linx.
  1.0.0.16 5-19-2005 Added Reset Value property for Value Parameter. Useful in Event Driven Logging confirmation to reset OPC value when True is received.
  1.0.0.15 4-29-2005 Fixed added tags to service base without groups since version 1.0.0.10
  1.0.0.14 4-28-2005 Removed Value return in Browse interface.
Added SyncLocks.
  1.0.0.13 4-7-2005 Corrected error with database login username and password.
  1.0.0.12 4-6-2005 Added data logging for Date/Time fields from String Tags.
Corrected data logging of String data types.
  1.0.0.11 3-18-2005 Added SyncLock to OPC Value Queue to be Thread Safe.
  1.0.0.10 3-12-2005 Added OPC Controls.NET.
Corrected Tag CSV Export with Groups.
Corrected OPC Value update to Tags in Groups.
Corrected Data Logging to CSV with Continuous Rate more than 1 Second.
  1.0.0.9 3-4-2005 Corrected History Replay to Trends with more than one logging group from same service.
  1.0.0.8 2-24-2005 Added threading for each .NET Remoting object.
  1.0.0.7 2-23-2005 Optimized OPC Trend.NET Networking.
  1.0.0.6 2-18-2005 Added Stopped Property.
  1.0.0.5 2-15-2005 Added StartRuntimeDelay after Service is Started.
  1.0.0.4 2-11-2005 Added OPC Report.NET.
  1.0.0.3 2-8-2005 Changed OPC Browse to disconnect when closed.
  1.0.0.2 1-31-2005 Uses new OPC common components 2.00 version 2.10.
  1.0.0.1 12-1-2004 Initial Release
Return to TopConfigure OPC Systems Application 1.1
  1.0.0.34 9-11-2007 Added Option property to clear Hi alarms when HiHi occurs and Lo alarms when LoLo occurs..
Added Option property to allow writes to OPC Route.NET Targets when data quality is bad.
  1.0.0.33 4-18-2007 Removed CrypKey.
  1.0.0.32 4-13-2007 Added Maximum Number of Data Logging and Alarm Logging records to buffer.
  1.0.0.31 3-26-2007 Added Tag Confirmation and Error feedback Tag options to Data Logging.
  1.0.0.30 3-22-2007 Added Tag and Operator Events.
  1.0.0.29 3-8-2007 Updated software protection to CrypKey version 7.
  1.0.0.28 12-19-2006 Added mySQL to list of database providers in Configure Data Logging, Alarm Logging, and Recipes.
  1.0.0.27 12-8-2006 Added Byte and Boolean array types along with Object types for use with OPC Controls.NET for passing values as objects.
  1.0.0.26 10-20-2006 Added Microsecond and Nanosecond fields to OPC Database.NET.
  1.0.0.25 9-23-2006 Added Acknowledge Alarm Groups to Tag Value Parameter.
  1.0.0.24 8-9-2006 Added OPC Client.NET.
  1.0.0.23 7-19-2006 Added CSV Separator Character to CSV logging in OPC Database.NET.
  1.0.0.22 6-7-2006 Added E-Mail support to OPC Report.NET.
  1.0.0.21 5-22-2006 Added OPC Web Trend.NET and OPC Web Alarm.NET to licensing.
  1.0.0.20 4-11-2006 Added Float, Integer, and String Array types for OPC read and writing.
  1.0.0.19 2-2-2006 Added Float Deadband parameter to OPC Recipe.NET.
  1.0.0.18 12-9-2005 Added OPC Recipe.NET.
Improved configuration windows to view all data on smaller display systems.
Added grid Tag editor for OPC Database.NET and OPC Recipe.NET.
  1.0.0.17 10-18-2005 Fixed Electronic License Activation failure introduced in version 1.0.0.12.
  1.0.0.16 10-17-2005 Added Error and Transaction Logging.
  1.0.0.15 10-10-2005 Revised OPC Server browsing to account for RSLinx OPC Server that returns incorrect branch item names.
  1.0.0.14 10-3-2005 Added support for direct access to Network Nodes and IP Addresses without need for browsing Network Nodes.
  1.0.0.13 9-16-2005 Added support for GetOPCBranches3 for Matrikon Simulation Server.
  1.0.0.12 9-1-2005 Added ability to rename Tags and Groups.
Added CSV Import and Export for Data Logging.
Added CSV Import and Export for Alarm Logging.
Added CSV Import and Export for Reports.
  1.0.0.11 7-26-2005 Added Multiple Tag Values per Field for OPC Database.NET.
  1.0.0.10 7-19-2005 Added OPC Route.NET.
  1.0.0.9 7-14-2005 Added Calculations to Tags.
  1.0.0.8 7-5-2005 Added redundant licensing.
  1.0.0.7 3-31-2005 Added electronic license registration.
  1.0.0.6 3-12-2005 Added support for OPC Controls.NET.
  1.0.0.5 2-15-2005 Added Start Runtime Delay after Service is Started.
  1.0.0.4 2-11-2005 Added OPC Report.NET.
  1.0.0.3 2-10-2005 Added CSV Import and Export for Database Fields.
  1.0.0.2 2-8-2005 Changed OPC Browse to disconnect when closed.
  1.0.0.1 12-1-2004 Initial Release
Return to TopOPC Systems Interface 1.1
  1.0.0.17 3-22-2007 Added Tag and Operator Events.
  1.0.0.17 12-8-2006 Added SyncConnection methos for OPC Controls.NET, OPC Trend.NET, and OPC Alarm.NET for Internet connections.
  1.0.0.16 10-14-2006 Added the ability to write TimeStamps to Fixed Values.
  1.0.0.15 3-13-2006 Added OPC interfaces for selectable specification.
  1.0.0.14 12-9-2005 Added OPC Recipe.NET interfaces.
  1.0.0.13 10-17-2005 Added Error and Transaction Logging.
  1.0.0.12 9-16-2005 Added GetOPCBranches3 for Matrikon Simulation Server fix.
  1.0.0.11 8-30-2005 Added RenameGroup Function.
  1.0.0.9 3-12-2005 Added support for OPC Controls.NET.
  1.0.0.7 2-24-2005 Added threading for each .NET Remoting object.
  1.0.0.6 2-18-2005 Added Stopped Property.
  1.0.0.5 2-15-2005 Added StartRuntimeDelay after Service is Started.
  1.0.0.4 2-8-2005 Added Report methods.
Added Service Version 2 browse calls.
  1.0.0.2 Initial Release 12-1-2004
Return to TopOPC Systems HMI Container 1.1
  1.0.0.5 12-8-2006 Added SyncConnection properties for OPC Trend.NET and OPC Alarm.NET for Internet connections.
  1.0.0.4 3-4-2005 Delete previous On-Line file with same name when trend or alarm added.
  1.0.0.3 2-24-2005 Added threading for each .NET Remoting object.
  1.0.0.2 2-23-2005 Optimized OPC Trend.NET Networking.
  1.0.0.1 12-1-2004 Initial Release
Return to TopOPC Trend.NET 1.1
  1.1.0.21 3-5-2007 Added AutoScale mode.
  1.1.0.21 1-9-2007 Added chart initialization when LoadConfiguration method is called during runtime.
  1.1.0.21 12-8-2006 Added SyncConnection property for Internet connections.
  1.1.0.20 11-22-2006 Added DateTimeHistorySelectionFormat sub property to XAxis property.
  1.1.0.19 10-20-2006 Added HistorySelect, StartRuntime, StopRuntime, ShowDataCursor, HideDataCursor, MoveDataCursorLeft, MoveDataCursorRight, and MoveDataCursorToDateAndTime.
Improved resolution to support 100 nanosecond resolution.
  1.1.0.18 10-29-2005 Added support for direct access to Network Nodes and IP Addresses without need for browsing Network Nodes.
  1.1.0.17 4-28-2005 Added SyncLocks.
  1.1.0.16 4-7-2005 Corrected error when retrieving history for trend with combination of pens with and without database fields.
  1.1.0.15 3-28-2005 Corrected trend window resize problem when used in Visual Studio.NET application.
  1.1.0.13 2-24-2005 Added threading for each .NET Remoting object.
  1.1.0.12 2-23-2005 Optimized OPC Trend.NET Networking.
  1.1.0.6 2-16-2005 Added Left and Right History Buttons.
  1.1.0.4 2-10-2005 Added CSV Import and Export for Pens dialog.
  1.1.0.3 1-21-2005 Added ability to trend from local OPC Systems Service while also trending from local Service as Network Node.
  1.1.0.2 12-1-2004 Initial Release.
Return to TopOPC Web Trend.NET 1.1
  1.0.0.0 4-9-2007 Added Sync connection support.
  1.0.0.0 5-20-2006 Initial Release.
Return to TopOPC Alarm.NET 1.1
  1.1.0.13 8-10-2007 Added ColumnAlarmIDIncludeNetworkNode property.
  1.1.0.13 3-21-2007 Added Tag and Operator Events.
  1.1.0.13 2-3-2007 Added adjustable column names.
  1.1.0.13 12-8-2006 Added SyncConnection property for Internet connections.
  1.1.0.12 11-22-2006 Added DateTimeFormat and DateTimeHistorySelectionFormat sub properties to Column property.
  1.1.0.11 7-12-2006 Added Row Height Property.
  1.1.0.10 12-16-2005 Corrected to work in Visual Studio.NET 2005.
Fixed ScrollBars to not appear if no alarm records.
  1.1.0.9 10-29-2005 Added support for direct access to Network Nodes and IP Addresses without need for browsing Network Nodes.
  1.1.0.8 4-28-2005 Added SyncLocks.
  1.1.0.7 3-28-2005 Corrected alarm window properties on restore.
  1.1.0.5 2-24-2005 Added threading for each .NET Remoting object.
  1.1.0.2 1-21-2005 Added ability to receive alarms from local OPC Systems Service while also receiving alarms from local Service as Network Node.
  1.1.0.1 12-1-2004 Initial Release.
Return to TopOPC Web Alarm.NET 1.1
  1.0.0.1 4-9-2007 Added Sync connection support.
  1.0.0.1 2-3-2007 Added adjustable column names.
  1.0.0.1 5-20-2006 Initial Release.
Return to TopOPC Controls.NET 1.1
  1.0.0.14 6-18-2007 Corrected problems with VS design mode closing form.
  1.0.0.14 4-19-2007 Added OPCControlsNetworkNodes component for network node aliasing.
  1.0.0.14 3-22-2007 Added Operator Events.
Corrected problem for VS 2005 apps using the write data component with timestamps.
  1.0.0.14 12-8-2006 Added SyncConnection property for Internet connections.
  1.0.0.13 11-7-2006 Corrected SetValueOPCSystems_Tag property for Toggle write type when the same Tag is not used in any other property.
  1.0.0.13 10-14-2006 Added the ability to write TimeStamps to Fixed Values from data component.
  1.0.0.12 1-3-2006 Fixed updated browse interface form to show tags with new sizable list.
  1.0.0.12 12-15-2005 Updated to support cross-thread check in Visual Studio.NET 2005 in Debug mode.
  1.0.0.11 11-6-2005 Added feature to set all properties with bad quality attribute to bad quality value when Tag properties are changed dynamically and on first load.
  1.0.0.10 10-29-2005 Added support for direct access to Network Nodes and IP Addresses without need for browsing Network Nodes.
Corrected remote refresh on network failure.
  1.0.0.9 9-29-2005 Added Date and Time to all components for Text and Tag properties.
  1.0.0.8 7-20-2005 Added TimeStamp to ValuesChanged Event.
  1.0.0.7 4-29-2005 Fixed tag refresh for multiple tags.
  1.0.0.6 4-28-2005 Added SyncLocks.
  1.0.0.4 3-16-2005 Corrected RadioButton Checked Update
Eliminated DisableUpdateWithFocus for VScrollBar and HScrollBar.
Eliminated UnChecked Write Values in RadioButton.
Added Continuous / Mouse Up Write Property to TrackBar.
  1.0.0.2 3-12-2005 Initial Release.
Return to TopOPC Mobile.NET 1.1
  1.0.0.1 6-20-2007 Added WhileDownTrue and WhileDownFalse types to Button.
Increased communication speed to 100 ms.
  1.0.0.0 1-26-2006 Initial Release.
Return to TopOPC Web Controls.NET 1.1
  1.0.0.4 4-9-2007 Added Sync connection support.
  1.0.0.4 6-19-2006 Modified OPCWebRefresh RefreshRate property to all 0 value to disable updates. Useful when other controls are programmatically added to wait until to enable updates.
  1.0.0.3 3-9-2006 Corrected MessageBox Confirm and Prompt dialog error introduced in version 1.0.0.2.
  1.0.0.2 3-8-2006 Corrected all components to work in Visual Studio 2005.
Programmatic support is now available for all properties.
The MessageBox component only supports Alert messages. Confirm and Prompt with throw exceptions.
  1.0.0.1 10-29-2005 Added support for direct access to Network Nodes and IP Addresses without need for browsing Network Nodes.
Corrected remote refresh on network failure.
  1.0.0.0 10-6-2005 Initial Release.
Return to TopOPC Systems Component 1.1
  1.0.0.3 8-11-2006 Corrected GetOPCBranches and GetOPCItems methods when specifying remote network node to use local OPC browsing to the OPC Systems Service.
  1.0.0.2 12-13-2005 Added support for OPC Recipe.NET.
  1.0.0.1 10-2-2005 Changed Remoting Channel registration to full as to not interfere with OPC Controls.NET, OPC Trend.NET, OPC Alarm.NET, and other OPC Systems components using Full Remoting in the same application.
  1.0.0.0 9-8-2005 Initial Release.
Return to TopOPC Systems.NET OPC Server 1.1
  2.0.0.1 4-9-2007 Added Sync connection support.
  2.0.0.1 9-11-2006 Changed threading timer.
  2.0.0.0 8-9-2006 Initial Release.
Return to TopExample application 1.1
  1.0.0.8 12-8-2006 Added selection for Internet server connection.
  1.0.0.7 3-22-2006 Added example for DBFields structure for Configure Data Logging.
  1.0.0.6 12-13-2005 Added OPC Recipe.NET programmatic interface examples.
  1.0.0.5 11-7-2005 Added ability to change network node.
Return to TopReport Viewer application 1.1
  1.0.0.4 9-2-2006 Added Set Date Range and 12 Hour Clock options.
  1.0.0.2 4-21-2006 Now handles semicolons at the end of SQL Select statements and ORDER BY statements when using the Date and Time Filter.
  1.0.0.1 2-15-2006 Added Options dialog to set default values.
Return to TopOutstanding Issues for 1.1
The .NET Framework 1.1 version of OPC Trend.NET does not work on some systems using Visual Studio 2005 in Debug mode.
There are no problems if the application is compiled and run directly or if you use the .NET Framework 2.0 version.
There is a hot fix for Microsoft Windows Server 2003 and a hot fix for Windows XP and Windows 2000 related to threading and timers with the .NET Framework 1.1.
There is no hot fix required when using the .NET Framework 2.0 version of OPC Systems.NET.
Contact us at support@opcsysterms.com to receive this Microsoft hot fix for the .NET Framework 1.1.

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