asp.net将属性添加到gridview命令字段删除按钮

Question

我有以下gridview

<asp:GridView DataSourceID="odsRooms" DataKeyNames="id,objectid" ID="gvRooms" PageSize="10" runat="server" AutoGenerateColumns="False" >
<Columns>
<asp:TemplateField HeaderStyle-HorizontalAlign="Left" HeaderStyle-VerticalAlign="Bottom" HeaderText="Name">
    <ItemTemplate>
        <%# Eval("title")%>                    
    </ItemTemplate>
    <EditItemTemplate>
        <asp:TextBox ID="tbRoomname" MaxLength="20" Text='<%# Bind("title")%>' runat="server" />                    
    </EditItemTemplate>
</asp:TemplateField>
<asp:CommandField ValidationGroup="updateroom" ShowDeleteButton="true" DeleteText="Delete" ShowEditButton="true" EditText="Edit" CancelText="Cancel"  />
</Columns>        
</asp:GridView>

现在,一切都运行良好,但是当用户单击CommandField行中的删除按钮时,该项目立即被删除而不要求确认.我希望将以下属性添加到Commandfield的删除按钮:OnClientClick ="javascript:return confirm('你一定要删除？');"

我怎么能这样做？

Answer 1

使用以下代码

protected void gvRooms_RowDataBound(object sender, 
                     GridViewRowEventArgs e)
{
   if (e.Row.RowType == DataControlRowType.DataRow)
   {
       LinkButton lb = (LinkButton)e.Row.Cells[1].Controls[1];
       if( lb != null )
       {
           lb.Attributes.Add("onclick", "javascript:return " +
"confirm('Are you sure you want to delete this record ')");
       }      
   }

}