gridview 画出表头

来源：互联网发布：mysql数据表拆分编辑：程序博客网时间：2024/06/10 03:33

有时候我们在用 gridview来显示数据的时候因为表头的规范化需要自己写入表头

那么写入表头就要用到一个事件

RowCreated

下面是写入表头的过程

protected void GridViewCounty_RowCreated(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.Header)
            {

//声明画表的方法
TableCellCollection tcHeader = e.Row.Cells;

// 清空表头
tcHeader.Clear();

// 开始画第一行表头
                tcHeader.Add(new TableHeaderCell());
                tcHeader[0].RowSpan = 2;
                tcHeader[0].Text = "区划";

                tcHeader.Add(new TableHeaderCell());
                tcHeader[3].ColumnSpan = 3;
                tcHeader[3].Text = "数量";

                tcHeader.Add(new TableHeaderCell());
                tcHeader[4].RowSpan = 2;
                tcHeader[4].Text = "村<br/>数量";

                tcHeader.Add(new TableHeaderCell());
                tcHeader[5].RowSpan = 2;
                tcHeader[5].Text = "量";

                tcHeader.Add(new TableHeaderCell());
                tcHeader[6].ColumnSpan = 2;
                tcHeader[6].Text = "量";

                tcHeader.Add(new TableHeaderCell());
                tcHeader[7].RowSpan = 2;
                tcHeader[7].Text = "多大场";

                tcHeader.Add(new TableHeaderCell());
                tcHeader[8].RowSpan = 2;
                tcHeader[8].Text = "分值</th></tr><tr>";

//  开始画第二行表头
                tcHeader.Add(new TableHeaderCell());
                tcHeader[9].Text = "实有数";

tcHeader.Add(new TableHeaderCell());
tcHeader[10].Text = "注册数";

tcHeader.Add(new TableHeaderCell());
tcHeader[11].Text = "<br/>村数";

tcHeader.Add(new TableHeaderCell());
tcHeader[12].Text = "多大";

                tcHeader.Add(new TableHeaderCell());
                tcHeader[13].Text = "道道道";
            }
        }
    }