Question by babaqalex · Nov 12, 2019 at 02:51 AM · windows fullscreen

how to set borderless fullscreen always on topmost?

Hi,

I need to switch between windowed and borderless fullscreen of a windows standalone build, so I used Screen.SetResolution and it worked. but I also need the fullscreen always on topmost so that other windows wouldn't occlude the game.

So I tried to use Native win32 api to find the game window and set it to topmost by

 [DllImport("User32.dll", EntryPoint = "SetWindowPos")]
 static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
 [DllImport("User32.dll", EntryPoint = "FindWindowA")]
 static extern IntPtr FindWindow(string className, string windowName);

and it works in the editor when I have a file browser window with the same title as my game. but when I build the player, it stopped work with either file browser window or my game window.

if someone have experience or know how I might be wrong, please help!

Thanks,

Alex

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