The following table shows the connections for the Chart ActiveX control.
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. |