Is there a good library I can use in c# to take a screenshot/snapshot?
One where I can drag and drop a region of my screen, to take a screenshot/开发者_高级运维snapshot of it?
I'm not aware of any libraries that allow you to visually select a region on your screen, but a screenshot of your whole screen can be taken using the Graphics.CopyFromScreen method as follows:
var bounds = Screen.PrimaryScreen.Bounds;
using (var bmp = new Bitmap(bounds.Width,
bounds.Height,
PixelFormat.Format32bppArgb))
using (var gfx = Graphics.FromImage(bmp))
{
gfx.CopyFromScreen(bounds.X,
bounds.Y,
0,
0,
bounds.Size,
CopyPixelOperation.SourceCopy);
bmp.Save("shot.png");
}
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