GridView合并表头多重表头无错完美版

效果图：

//这里就是解决方案   protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)    {         switch (e.Row.RowType)         {             case DataControlRowType.Header:                 //第一行表头                 TableCellCollection tcHeader = e.Row.Cells;                 tcHeader.Clear();                 tcHeader.Add(new TableHeaderCell());                 tcHeader[0].Attributes.Add("rowspan", "3"); //跨Row                 tcHeader[0].Attributes.Add("bgcolor", "white");                 tcHeader[0].Text = "";                 tcHeader.Add(new TableHeaderCell());                 //tcHeader[1].Attributes.Add("bgcolor", "Red");                 tcHeader[1].Attributes.Add("colspan", "6"); //跨Column                 tcHeader[1].Text = "全部信息</th></tr><tr>";

                //第二行表头                 tcHeader.Add(new TableHeaderCell());                 tcHeader[2].Attributes.Add("bgcolor", "DarkSeaGreen");                 tcHeader[2].Text = "身份证号码";                 tcHeader.Add(new TableHeaderCell());                 tcHeader[3].Attributes.Add("bgcolor", "LightSteelBlue");                 tcHeader[3].Attributes.Add("colspan", "2");                 tcHeader[3].Text = "基本信息";                 tcHeader.Add(new TableHeaderCell());                 tcHeader[4].Attributes.Add("bgcolor", "DarkSeaGreen");                 tcHeader[4].Text = "福利";                 tcHeader.Add(new TableHeaderCell());                 tcHeader[5].Attributes.Add("bgcolor", "LightSteelBlue");                 tcHeader[5].Attributes.Add("colspan", "2");                 tcHeader[5].Text = "联系方式</th></tr><tr>";

                //第三行表头                 tcHeader.Add(new TableHeaderCell());                 tcHeader[6].Attributes.Add("bgcolor", "Khaki");                 tcHeader[6].Text = "身份证号码";                 tcHeader.Add(new TableHeaderCell());                 tcHeader[7].Attributes.Add("bgcolor", "Khaki");                 tcHeader[7].Text = "姓名";                 tcHeader.Add(new TableHeaderCell());                 tcHeader[8].Attributes.Add("bgcolor", "Khaki");                 tcHeader[8].Text = "出生日期";                 tcHeader.Add(new TableHeaderCell());                 tcHeader[9].Attributes.Add("bgcolor", "Khaki");                 tcHeader[9].Text = "薪水";                 tcHeader.Add(new TableHeaderCell());                 tcHeader[10].Attributes.Add("bgcolor", "Khaki");                 tcHeader[10].Text = "家庭住址";                 tcHeader.Add(new TableHeaderCell());                 tcHeader[11].Attributes.Add("bgcolor", "Khaki");                 tcHeader[11].Text = "邮政编码";                 break;         }     } }