# Connections for the Display ActiveX control

The following table shows the connections to control the operation of the Display ActiveX control at run time. There are no additional parameters to configure the operation of the control beyond these connections.

Connections | Descriptions
Enable Required | The tag value is a trigger. When the value is changed from 0 to 1, the specified display will open. The connection is read-only. The connection data type is Numeric.
DisplayName Required | The tag value is a display file name. The connection is read-only. The connection data type is String.
ParameterName Optional | The tag value is a parameter file name. The connection is read-only. The connection data type is String.

## See also

Display Control ActiveX control