Clearing bitmaps

[Jon Harrop]

How do I clear a bitmap to a single color, or draw a rectangle into a bitmap
to clear it? Do I have to iterate over the pixels myself?

 

[Herfried K. Wagner [MVP]]

How do I clear a bitmap to a single color, or draw a rectangle into a
bitmap
to clear it? Do I have to iterate over the pixels myself?

Check out the 'Graphics' class, especially its 'FromImage' and
'FillRectangle' methods.

 

[Guest]

Bitmap b;
Graphics.FromImage(b).Clear(Color.Red);