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开发过程中,我们不可避免的要与颜色打交道,特别在处理一些特殊的效果时,更是必不可少,拥有一个自己量身定制的取色器,会减少许多不必要的麻烦。今天,我们来打造一个简易取色器。
用到的核心代码Graphics.CopyFromScreen(),Bitmap.GetPixel()
private void GetScreenBmp()
{
Screen pS = Screen.PrimaryScreen;
if (bmp == null)
bmp = new Bitmap(pS.Bounds.Width, pS.Bounds.Height);
Graphics g = Graphics.FromImage(bmp);
g.CopyFromScreen(Point.Empty, Point.Empty, pS.Bounds.Size);
g.DrawImage(bmp, Point.Empty);
this.BackgroundImage = bmp;
}
在后期关于特殊效果的处理中,我们将用到这个小软件。敬请大家关注。
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