datagrid固定列宽的问题（紧急求助）

Question

建立了个datagrid，并有编辑和删除功能，但点击编辑时，datagrid的列宽变宽了。如何才能固定列宽？
先谢了

Answer 1

<asp:DataGrid id="DataGrid1" runat="server" AutoGenerateColumns="False"> 
                                <Columns> 
                                    <asp:BoundColumn DataField="Name" HeaderText="名字"></asp:BoundColumn> 
                                    <asp:BoundColumn DataField="lunarDate" HeaderText="日期" ItemStyle-Width='50%'>
                                                                </asp:BoundColumn> 
                                    <asp:BoundColumn DataField="Body" HeaderText="介绍" ItemStyle-Width='200'>
                                                                </asp:BoundColumn> 
                                </Columns> 
                            </asp:DataGrid>

Answer 2

http://dotnet.aspx.cc/ShowDetail.aspx?id=B3F3462D-DC34-41CE-9FEE-6965B2A3D1AD

Answer 3

添加模板列，设置被编辑的textbox的宽度为100%；如果是绑定列就不用做这些
<asp:TemplateColumn SortExpression="UserName" HeaderText="姓名">
       <HeaderStyle Width="70px"></HeaderStyle>
                <ItemTemplate>                      
                       <%# DataBinder.Eval(Container.DataItem,"UserName") %>                     
                 </ItemTemplate>
                 <EditItemTemplate>
                      <asp:TextBox id=UserName Text='<%# DataBinder.Eval(Container.DataItem,"UserName") %>' Width="100%" Runat="server">
                      </asp:TextBox>
                 </EditItemTemplate>
</asp:TemplateColumn>
在ItemDataBound事件中加如下代码，通过调整i的取值来设置对某几个列调整
private void DataGrid1_ItemDataBound(object sender, DataGridItemEventArgs e)
{             
            switch (e.Item.ItemType)
            {               
                case ListItemType.EditItem:
                    for (int i=0; i < DataGrid1.Columns.Count; i++)//只调整被编辑的列
                    {
　　                    if(e.Item.ItemType==ListItemType.EditItem)
　　                    {
　　　                        e.Item.Cells[i].Attributes.Add("Width", "70px");
　　                    }
                    }
break;
            }
}
可以参考
http://singlepine.cnblogs.com/articles/266538.html