Connections for the Chart and ChartEx ActiveX controls
The following table shows the connections for the Chart and ChartEx ActiveX controls.
Connections | Descriptions |
|---|---|
Redraw Required | This connection draws the chart object on each transition from zero to non-zero. The connection is read-only. The connection data type is Analog or Boolean. |
Clear Optional | This connection clears the chart area on each transition from zero to non-zero. The connection is read-only. The connection data type is Analog or Boolean. |
Data_Source Required | This connection contains the root tag of the chart UDT instance. The UDT must match the definition in the section About User-defined Data Type , otherwise, errors return.The connection is read-only. Tag placeholders are not supported. |
ErrorCode Optional | This connection allows the application to manage errors that occur with the chart control configuration. The connection is write-only. The connection data type is Integer. |
ErrorMessage Optional | This connection shows the text messages associated with ErrorCode .The connection is write-only. The connection data type is String. |
Provide Feedback