从隐藏列获取值时出现问题. [英] Problem in getting values from hidden column.

问题描述

大家好，

有没有办法像在下拉菜单中那样将值绑定到网格中的任何垂直列?

Hello guys,

Is there any way to bind values to any perticular column in grid like we can do in dropdown?

<br />
dropdown1.DataValueField = data source column

我有一个网格，但是我必须隐藏该网格的"ID列"，所以当我在保存"按钮上单击保存记录时，我没有得到ID，因为我想根据以下内容保存新订单数据库中的ID.

有什么办法可以让ID保持ID列可见="false"?

如果我将其显示为ii，将再次开始获取ID.

感谢

I have a gridm, but I have to hide the ID Column of that grid so when I am saving the records on save button click, I am not getting the ID''s, as I want to save the new order on the basis of ID''s in the database.

Is there any way I can get the ID''s keeping the ID column visible="false"?

If I make it visible ii starts getting the ID''s again.

Thanks

推荐答案

这是代码段，您可以根据需要进行增强和使用.只需在后台代码中处理行编辑事件即可.

This is the code snippet, you can enhance and use as you require. Just handle the row-editing event in code-behind.

asp:GridView ID="gvwTest" runat="server" CssClass="display" AutoGenerateColumns="False" DataKeyNames="id" OnRowEditing="gvwTest_RowEditing" Width="100%">
    <columns>
        <asp:boundfield datafield="code" headertext="Code" itemstyle-width="75px" xmlns:asp="#unknown" />
        <asp:boundfield datafield="name" headertext="Name" xmlns:asp="#unknown" />
        <asp:commandfield showeditbutton="True" itemstyle-width="50px" xmlns:asp="#unknown" />
    </columns>

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