SetWindowLong & SetLayeredWindowAttributes doesnt work on different user C#

SetWindowLong & SetLayeredWindowAttributes doesnt work on different user C# References

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1. qt - win32 controls (QWinHost) not painted on layered (ie ...

   SetWindowLong(winId() ... it doesn\'t tell what you have tried ... you almost certainly want SetLayeredWindowAttributes since you don\'t want to alter the control\'s ...

   stackoverflow.com/questions/11880888/​win32-controls... - Cached
   

2. flipcode - Win32 Window Skinning

   But it doesn\'t matter, as the ... Handle WM_LBUTTON message so that the user can drag the ... Windows 2000/XP has a function called \"SetLayeredWindowAttributes\" which ...

   www.flipcode.com/archives/Win32_Window_​Skinning.shtml - Cached