asp.net gridview 控件如何根据一列内容显示另一列的内容

1.前台控件代码

通过开庭时间去显示不同的状态

//后台绑定和不绑定的却别在于DataField属性
<asp:BoundField  HeaderText="状态" SortExpression="State" >
                          <HeaderStyle Width="50px" />
                        </asp:BoundField>

<asp:BoundField DataField="KTRQ" HeaderText="开庭日期" SortExpression="KTRQ" >
                          <HeaderStyle Width="50px" />
                        </asp:BoundField>

 2.在GridView1_RowDataBound方法中判断状态

 protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        GridViewRow gvr = e.Row;
        for (int i = 2; i < gvr.Cells.Count; i++)
        {
            try
            {
        //0,1,2换成对应时间
                if (gvr.Cells[4].Text.Trim() == "0")
                {
                    gvr.Cells[9].Text = "未开庭";
                }
                if (gvr.Cells[4].Text.Trim() == "1")
                {
                    gvr.Cells[9].Text = "已开庭";
                }
                if (gvr.Cells[4].Text.Trim() == "2")
                {
                    gvr.Cells[9].Text = "已结庭";
                }
                if (gvr.Cells[4].Text.Trim() == "")
                {
                    gvr.Cells[9].Text = "";
   
                }
            }
            catch (Exception ex)
            {
                continue;
            }
        }