Known Issues for the WPF Script and XAML Editors

Learn about known issues and apply workarounds for the WPF Script and XAML editors in PowerBuilder .NET.

WPF Script and XAML editor issues
CR# Description
623935 Cannot use "this" pronoun in IF THEN boolean expression.
PowerBuilder .NET raises an InvalidCastException for this code in an IF THEN statement: 
   IF this = getfocus() THEN 
     ... 
   END IF
Workaround: Change the code to: 
   dragobject dragob
   dragob=this
   IF dragob = getfocus() THEN
     ....
   END IF
Parent topic: Known Issues