Hi SpunkyLoveMuff !
code:
// Top :
Interop.Call("User32.dll","SetWindowPos",WndHandle,-1,0,0,0,0,19);
//Reset :
Interop.Call("User32.dll","SetWindowPos",WndHandle,-2,0,0,0,0,19);
You can use too, in your XML file :
code:
<Window><Attributes><TopMost>true</TopMost></Attributes></Window>