ASCX 文件中的 ClientID [英] ClientID inside of ASCX file

问题描述

我正在尝试在 .ascx(用户控件标记)文件中获取 CLientID.

I am trying to get CLientID inside the .ascx (user control mark-up) file.

虽然这个

My id is: <%=this.ClientID%>

呈现为我的 id 是: fracTemplateCtrl

renders as My id is: fracTemplateCtrl

这个:

        <asp:Button ID="btnSave" runat="server" Text="Save Template" onclick="btnSave_Click" OnClientClick="return confirmSave('<%=this.ClientID%>');" />

呈现为(在源代码中):

renders as (inside Source code):

        <input type="submit" name="fracTemplateCtrl$btnSave" value="Save Template" onclick="return confirmSave('&lt;%=this.ClientID%>');" id="fracTemplateCtrl_btnSave" />

显然，在第二种情况下，ClientId 属性不会被评估.我如何克服这个问题?(除了硬编码，这不是答案，我想让用户控制独立)

Clearly, ClientId property does not get evaluated in the second case. How do I overcome this issue? (aside from hardcoding, which is not the answer, I would like to make the user control independent)

推荐答案

您可以像这样在服务器端设置 OnClientClick 属性的值:

You could set the OnClientClick property's value server-side like this:

btnSave.OnClientClick = "return confirmSave('" + this.ClientID + "')";

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