如果想活得是一个的int值,也即argb值的话,那同楼上的,取回col后,int nArgb = col.ToArgb();
Color col = new Color();
if (colorDialog1.ShowDialog() == DialogResult.OK)
{
col = colorDialog1.Color;
}
int red = col.R;
int green = col.G;
int blue = col.B;