protected void GridView1_RowCreated( object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header)
{
TableCellCollection tcHeader = e.Row.Cells; //获取表头行的所有单元
tcHeader.Clear(); //清空原有的表头信息
TableHeaderCell th = null ; //
for ( int i = 1; i <= 10; i++)
{ //模拟建10个子列
th = new TableHeaderCell();
th.Text = "方案_" + i;
th.Width = 80;
tcHeader.Add(th);
}
GridViewRow rowHeader = new GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Normal); //建一个表头行
TableHeaderCell th2;
th2 = new TableHeaderCell();
th2.RowSpan = 2;
th2.Text = "日期" ;
th2.Width = 100;
rowHeader.Cells.Add(th2);
//
th2 = new TableHeaderCell();
th2.ColumnSpan = 10;
th2.Text = "发车方案" ;
rowHeader.Cells.Add(th2);
//
th2 = new TableHeaderCell();
th2.RowSpan = 2;
th2.Text = "修改" ;
rowHeader.Cells.Add(th2);
((GridView)sender).Controls[0].Controls.AddAt(0, rowHeader); //加到gridview的第一行,也就是表头
}
}
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