Hi

Platform: using VS2005 C# for WM5.0 base PDA

I am making one Bitmap button(owner draw). What i have done is i am
drawing
image on the button in onPaint() using e.drawimage ; I am also taking
care
that my bit map becomes transparent(all corners) . For the same i am
using
ImageAttributes attr = new ImageAttributes()
attr.SetColorKey(bmp.GetPixel(0,0), bmp.GetPixel(0,0));

In this case all the corners of my bitmap are becoming transparent and
showing same color(red color) which is my background color.(Here back
ground
is my application's main form which is having back color = red) .

Till this point every thing is ok .

My problem is " if i load an image on the main form " . In that case
above
bitmap buttons are still showing red color corner ...?? which is
correct only
in above case, but in this case when an image is loaded on the main
form ,Bit
map corners should display color of images which is loaded on the
form,but it
is still showing Red corner (which is the back color of main form.)

How can i get rid of this problem ..

Please suggest ...


Regards
Manish Budhia