就是表头的那几个颜色！，该如何设置！！！

藐视没有这个设置的东东

this.BackColor = Color.Red;
或这
 DialogResult mycolor = colorDialog1.ShowDialog();
            if (mycolor == DialogResult.OK)
            {
               
            }
            if (mycolor == DialogResult.Cancel)
            {

            }