GDI+ clipping problems ?

Hi,
I'm using GDI+ to draw WMF files. I Have to draw some lines, text and images viewed across a rect. I'm using the Graphics::SetClip function which works well : no lines are drawn outside of the rect I want.
But my problem is that the wmf file has the same size (width and height)as if i didn't make the clip :cry: .
What could be the problem ? Is there some other function than the SetClip ? or, eventually, is there functions which allows to resize the file ?
Thanks.
[503 byte] By [-ArnO234-] at [2007-11-19 6:55:50]