DataGrid多行表头不影响排序的实现

最新推荐文章于 2021-05-20 00:53:44 发布

原创最新推荐文章于 2021-05-20 00:53:44 发布 · 778 阅读

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#datagrid #object #class

本文介绍如何在ASP.NET应用程序中使用DataGrid控件自定义显示格式，特别是针对表格头部的样式设置及列合并处理的方法。

protected void dgStatData_ItemCreated(object sender, DataGridItemEventArgs e)
        {
            if (e.Item.ItemType == ListItemType.Header)
            {
                TableCellCollection tcc = e.Item.Cells;
                int intcount = tcc.Count;
                tcc[0].RowSpan = 2;
                tcc[1].RowSpan = 2;
                tcc[2].RowSpan = 2;
                tcc[3].RowSpan = 2;
                tcc[0].CssClass = "DGHeaderStyle";
                tcc[1].CssClass = "DGHeaderStyle";
                tcc[2].CssClass = "DGHeaderStyle";
                tcc[3].CssClass = "DGHeaderStyle";
                tcc.Add(new TableHeaderCell());
                tcc[17].Attributes.Add("colspan", "4");
                tcc[17].Text = "行驶里程(Km)";
                tcc[17].CssClass = "DGHeaderStyle";
                tcc.Add(new TableHeaderCell());
                tcc[18].Attributes.Add("colspan", "5");
                tcc[18].Text = "停留点";
                tcc[18].CssClass = "DGHeaderStyle";
                tcc.Add(new TableHeaderCell());
                tcc[19].Attributes.Add("colspan", "4");
                tcc[19].CssClass = "DGHeaderStyle";
                tcc[19].Text = "定位异常</th></tr><tr class='DGHeaderStyle'>";
                for (int i = 4; i < intcount; i++)//开始合并的列索引
                {
                    tcc.Add(tcc[4]);
                }
            }
        }