我想要求我的删除按钮在删除一行之前要求确认。我该如何执行?
<dx:GridViewCommandColumn VisibleIndex="3" ButtonType="Image" Width="10px">
<DeleteButton Visible="True" Text="<%$ Resources:GlobalResource, Delete %>" >
<Image Url="../Resources/Imgs/Erase.gif" ToolTip="<%$ Resources:GlobalResource, Delete %>" />
</DeleteButton>
<HeaderCaptionTemplate>
<dx:ASPxButton runat="server" ID="ButtonAddNew" Text="<%$ Resources:GlobalResource, Add %>" ToolTip="<%$ Resources:GlobalResource, Add %>" Image-Url="~/Resources/Imgs/Add.gif" AutoPostBack="False">
<ClientSideEvents Click="function(s, e) { OperationsGrid.AddNewRow(); }" />
</dx:ASPxButton>
</HeaderCaptionTemplate>
</dx:GridViewCommandColumn>