Convert transparent PNG to System.Drawing.Icon in code
You can write
Icon.FromHandle(image.GetHIcon())You'll need to explicitly destroy the icon when you're done with it:
[DllImport("user32.dll", CharSet = CharSet.Auto)]extern static bool DestroyIcon(IntPtr handle);DestroyIcon(newIcon.Handle);
I'm looking for this~Here is one, but not very good!
Icon icon; Image source = Image.FromFile(picturefile, true); Bitmap target = new Bitmap(iconsize, iconsize, System.Drawing.Imaging.PixelFormat.Format32bppArgb); Graphics g = Graphics.FromImage(target); g.DrawImage(source, 0, 0, iconsize, iconsize); //target.Save("c:\\temp\\forest.bmp"); icon = Icon.FromHandle(target.GetHicon()); FileStream fs = File.Create(iconfile); icon.Save(fs); fs.Close(); icon.Dispose(); target.Dispose(); source.Dispose();