有什么方法可以防止母版页更改元素 ID? [英] Any way to prevent master pages from changing element IDs?

问题描述

我正在考虑将母版页添加到现有网站，但发现一旦我这样做了，元素的 ID 就会预先添加一个代码(例如 ctl00_MainPageContent_).

I'm looking at adding master pages to an existing site but have found that once I do, the elements' IDs get prepended with a code (e.g. ctl00_MainPageContent_).

不幸的是，这会破坏页面上使用原始、未修改元素 ID 的现有脚本.

Unforunately, this breaks existing scripts on the page that use the original, unmodified element ID.

我意识到我可以用 <%= Element.ClientID %> 替换它，但如果我能完全禁用这种行为就太棒了.

I realize that I can replace it with <%= Element.ClientID %> but it'd be awesome if I could disable this behavior altogether.

那么，我可以保留原始 ID 吗?

So, can I keep the original IDs?

推荐答案

这个问题已经在之前的帖子中得到了解答:删除 MasterPage 生成的 ID

The question was already answered in the previous post: Remove MasterPage Generated ID

解决方案使用以下代码覆盖渲染事件:

The solution overrides the Render Event with the following code:

Protected Overrides Sub Render(ByVal writer As System.Web.UI.HtmlTextWriter)
    Dim Html As New StringWriter()
    Dim Render As New HtmlTextWriter(Html)
    MyBase.Render(Render)
    writer.Write(Html.ToString().Replace("name=""ctl00$ContentBody$", _ 
                  "name=""").Replace("id=""ctl00_ContentBody_", "id="""))
End Sub

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