The OPC Mobile TrackBar component performs exactly like the standard Device TrackBar component with additional properties to automatically update from any remote OPC Systems Tag Parameter.

OPC Mobile TrackBar Properties

Refer to OPCMobile help for all properties and members of the OPC Mobile.NET components.  All properties can be assigned in code; however no programming is required to use the properties.

Use the ValueOPCSystemsSetValue property to enable the ability to write to a Tag Parameter when the Mouse moves the TrackBar Value.  If the Tag Parameter is assigned to an OPC Item as a source the OPC Item will be written to with the value specified when the Mouse moves the OPC Mobile TrackBar Value.  If the ValueOPCSystemsContinuousWrite property is set to True the value is sent immediately.  If the ValueOPCSystemsContinuousWrite property is set to False the value is sent when the user confirms the change by pressing the Enter key.

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

BackColor

Enabled

Location

Maximum

Minimum

Size

Tag

Value

Visible