datagrid增加按钮列问题?

Question

datagrid 的代码如下<asp:DataGrid id="dgjianshe" runat="server">
<Columns>
<asp:ButtonColumn Text="选择" ButtonType="PushButton" CommandName="Select" runat="server"></asp:ButtonColumn>
</Columns>
</asp:DataGrid>错误提示 类型“Button”的控件“dgjianshe__ctl2__ctl0”必须放在具有 runat=server 的窗体标记内。
谁知道着是什么原因 怎么解决啊 

Answer 1

<asp:TemplateColumn>
<EditItemTemplate>
<asp:Button id="butUpdate" runat="server" Text="保存" CommandName="Update"></asp:Button>
<asp:Button id="butCancel" runat="server" Text="撤销" CommandName="Cancel"></asp:Button>
</EditItemTemplate>
</asp:TemplateColumn>

Answer 2

应该将你的<asp:ButtonColumn Text="选择" ButtonType="PushButton" CommandName="Select" runat="server"></asp:ButtonColumn>
放在
<EditItemTemplate>
<asp:ButtonColumn Text="选择" ButtonType="PushButton" CommandName="Select" runat="server"></asp:ButtonColumn>
</EditItemTemplate>
内的.

Answer 3

<form runat=server></form>

Answer 4

你把按纽放在模板列就行了
代码如下：<asp:DataGrid id="dgjianshe" runat="server">
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<asp:ButtonColumn Text="选择" ButtonType="PushButton" CommandName="Select" runat="server"></asp:ButtonColumn>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>

Answer 5

不好意思 刚才多打了个Column
你到底想干什么啊,其实你上面的代码没错啊