Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/csharp/302.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
aspx内部的C#代码用于填充gridview_C#_Asp.net_Gridview - Fatal编程技术网

aspx内部的C#代码用于填充gridview

aspx内部的C#代码用于填充gridview,c#,asp.net,gridview,C#,Asp.net,Gridview,我有GridView <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"> <Columns> <asp:BoundField DataField="status" H

我有GridView

 <asp:GridView ID="GridView1" runat="server"  
                        AutoGenerateColumns="False">
                        <Columns>                           
                           <asp:BoundField DataField="status" HeaderText="status" ItemStyle-Width="100px" > <ItemStyle Width="100px"></ItemStyle>
                          </asp:BoundField>

                        </Columns> 
</asp:GridView>  
在aspx文件中,我想编写一些c#代码。例如下面的例子 如果status==0,则将列值设置为“零”; 如果status==1,则将列值设置为“一”

如何改变

<asp:BoundField DataField="status" HeaderText="status" ItemStyle-Width="100px" > <ItemStyle Width="100px"></ItemStyle>
</asp:BoundField>

那么上面写的算法有效吗?
谢谢

使用templatefields,例如:

<asp:TemplateField HeaderText="Status">
            <ItemTemplate>
                <%# ReturnText(Eval("Status")) %>
            </ItemTemplate>
</asp:TemplateField>
另一个选项是从SQL查询返回文本:

SELECT STATUS, 
CASE STATUS WHEN 1 THEN 'One' WHEN 0 THEN 'Zero' END As Status_Text
FROM YourTable
然后,可以将列状态_文本绑定到boundfield

protected string ReturnText(object val)
{
   if(val!=null)
   {

      if(val.ToString().Equals("1")) {return "one"; }
      else if(val.ToString().Equals("0")) {return "zero";}
   }
   return "";
}
SELECT STATUS, 
CASE STATUS WHEN 1 THEN 'One' WHEN 0 THEN 'Zero' END As Status_Text
FROM YourTable