WinForm DataGridView控件隔行变色的小例子

 dgv.rows[i].defaultcellstyle.backcolor = system.drawing.color.white;

隔行变色

/// <summary>
         /// 隔行变色
         /// </summary>
         /// <param name="dgv">传入datagridview控件名称</param>
         public static void dgvrowcolor(system.windows.forms.datagridview dgv)
         {

             if (dgv.rows.count != 0)
             {
                 for (int i = 0; i < dgv.rows.count; i++)
                 {
                     if ((i + 1) % 2 == 0)
                     {
                         dgv.rows[i].defaultcellstyle.backcolor = system.drawing.color.white;
                     }
                     else
                     {
                         dgv.rows[i].defaultcellstyle.backcolor = system.drawing.color.fromargb(224, 254, 254);
                     }                 
                 }
             }
         }