property PropertiesList.CaptionMessageBox as String
Specifies the caption to be displayed on the message box, in case the user inputs an invalid value.

TypeDescription
String A String expression that specifies the title of the message box to be shown, when any error occurs.
By default, the CaptionMessageBox property is "Exontrol.PropertiesList". Use the CaptionMessageBox property to specify your own title when an error occurs.