GridView自动编号与合并表头

 

//GridView自动编号
    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    ...{
        if (e.Row.RowType == DataControlRowType.DataRow)
        ...{
            e.Row.Cells[0].Text = (e.Row.DataItemIndex + 1).ToString();
        }
    }

 

 

 //合并表头
    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("bgcolor", "White");
                tcHeader[0].Attributes.Add("colspan", "4"); //跨Column
                //tcHeader[0].Attributes.Add("align", "left");
                tcHeader[0].Text = "产品列表</th></tr><tr>";
                break;
        }
    }