Telerik GridButtonColumn是否在ModalPopupXtender中作为TargetControlID?

Telerik GridButtonColumn是否在ModalPopupXtender中作为TargetControlID?,telerik,ajaxcontroltoolkit,radgrid,modalpopupextender,Telerik,Ajaxcontroltoolkit,Radgrid,Modalpopupextender,我的RadGrid中有一个GridButtonColumn,我想打开GridButtonColumn的ModalPopupXtender on click事件。现在的问题是,在ModalPopupXtender中,我必须在TargetControlID中提供什么 <asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="" RepositionMode="RepositionOnWind

我的RadGrid中有一个GridButtonColumn,我想打开GridButtonColumn的ModalPopupXtender on click事件。现在的问题是,在ModalPopupXtender中,我必须在TargetControlID中提供什么

<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID=""
RepositionMode="RepositionOnWindowResize" PopupCo## Heading##ntrolID="TargetTemplatePanel" 
BackgroundCssClass="modalBackground">
</asp:ModalPopupExtender>

您可以将ModalPopupXtender的TargetControlID设置为几乎任何您想要的服务器端控件。下面是我的一个项目的一个例子:

<div id="rscmain" runat="server">
    <telerik:RadScriptManager ID="SM1" runat="server" EnablePageMethods="true" />
</div>

<asp:ModalPopupExtender ID="MPE1" runat="server" TargetControlID="rscmain" />