Problem:

The tab control’s TabEnabled property controls whether an individual tab (page) on the tab control can be selected at runtime.  Using the WOWGetProp and WOWSetProp functions allows the enabled state of the tab to be set or retrieved at runtime.  Before getting or setting the TabEnabled property value, the CurTab property must be set to the zero-based index of the desired tab. However the CurTab property cannot be set to a disabled tab page so it’s not possible to enable a disabled tab page using the TabEnabled property.

Resolution:

You can use the WOWSetIndexProp function to set the TabEnabled property to true, for example:

Call WowSetIndexProp Using Win-Return tab1 "tabenabled" win-true 1.

Incident Number: 2278101