Color取值转换十进制、十六进制

 

//最简单的 获取十六进制形式的值 #CE76D1

 

this.textbox.BackColor = ColorTranslator.FromHtml("#CE76D1");

//FromArgb：三个rgb数字形式 206,118,209

this.textbox.BackColor = System.Drawing.Color.FromArgb(206,118,209);
//获取十六进制形式的值 #CE76D1
UInt32 num=Convert.ToUInt32("#CE76D1".Replace("#","0x"));Color aColor=Color.FromArgb(0,(int)num>>16&0xff,(int)num>>8&0xff,(int)num&0xff);