我使用vb.net禁用了一个多行文本框：
myTxtA.enabled= false
它输出的 HTML：
<textarea name="myTxtA" rows="10" id="myTxtA" disabled="disabled" style="width:99%;">
...
</textarea>
这是我通过浏览器获得的源代码,但文本Area仍被浏览器编辑。 我的《刑法》中没有提到我的TxtA。
If somethingNotHappeningHere Then
myTxtA.ReadOnly = True
End If
我不明白为什么我的文本区域仍然可以编辑。包含文本区域的div的类能够修改它的行为吗？
PS：我并不担心数据是否已发送。我只是想让文本区域无法编辑。
编辑：IE7和Firefox 3.5都有同样的问题
编辑2：当我将浏览器中的所有HTML源代码复制到新的HTML文件中时，文本区域将被正确禁用...
If !IsPostBack
阅读关于ASP.NET的psotback如何工作的文章
这是TextArea吗？这是一个外部组件吗？还是只是一个html-TextArea？尝试使用TextBox，并将
这与您的aspx / html页面顶部的docType有关。
你们是否尝试过这样做?
<textarea readonly="true"></textarea>
我觉得使用它会更加灵活，因为如果您的文本区域数据超出显示的行数，您就可以启用滚动条，而且我觉得它比禁用功能更不容易出问题。
我知道这很旧，但放在这里供将来的 SO ers 使用
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