My application is a Windows Forms one.
I tried using the windows wallpaper, but this depends on the “Fill”, “Stretch”, “Fit” or “Tile” settings.
I just need the image as it is on the desktop, but including the part “under” the taskbar, because this part is visible in case of transparent taskbar.
Why I need this?
Because I have a tray application which slides from under the taskbar when opening. And I need to set a mask there, so it can’t be seen sliding, until it reaches the top of the taskbar. Again, this is only a problem when the taskbar is transparent.
I am not sure if I understood your question correctly. But to me, it seems that you need the image that has created wallpaper. If it seems easier, take a look at registry entries at following location:
This will give you the path, size, tile/no tile etc. information for the wallpaper.