The OPC Web Controls ListBox component performs exactly like the standard WebForms ListBox component with additional properties to automatically update from any OPC Systems Tag Parameter, and to set any OPC Systems Tag Parameter with a click without any programming.  The OPC Systems Properties are design mode accessible and allow for browsing any local or remote OPC Systems Service.  For additional description of all properties and methods refer to the OPCWebControls Help file.

OPC Web Controls ListBox Properties

Refer to OPCWebControls help for all properties and members of the OPC Web Controls.NET components.  No programming is required to use the properties, OPCSystems category properties are set for design mode only.

The following properties can automatically be set by OPC Systems Tag values.

BackColor

Enabled

ForeColor

Height

Location

SelectedIndex (Set when SelectedIndex is changed)

ToolTip

Visible

Width