IE11 Preview中未定义'WebForm_DoPostBackWithOptions'

Question

IE11即将到来.我刚刚安装了开发者预览版.但是,如果我运行一些我的Web应用程序,我得到的错误WebForm_DoPostBackWithOptions是未定义的.

我在玩autopostback时出现错误DropDownList.

此外,看起来IE10之前存在类似的问题:

http://www.hanselman.com/blog/BugAndFixASPNETFailsToDetectIE10CausingDoPostBackIsUndefinedJavaScriptErrorOrMaintainFF5ScrollbarPosition.aspx

Answer 1

我有一个类似的问题,.NET 4.0框架无法正确检测到Internet Explorer 11.以下是我解决问题的方法:

安装建议的补丁并没有办法解决问题.在深入研究该问题之后,我发现虽然服务器上安装了http://support.microsoft.com/kb/2836939补丁,但浏览器仍被识别为服务器上的版本为0.0的Mozilla.经过额外的研究后,我发现如果你.browser站点的app_browsers文件夹中有任何文件,那么在服务器上检测到的版本是错误的,即Mozilla 0.0.

要解决此问题,我.browser在app_browsers目录中创建了一个包含以下内容的自定义文件:

<browsers>
  <browser id="IE11" parentID="Mozilla">
    <identification>
      <userAgent match="Trident\/7.0; rv:(?'version'(?'major'\d+)(\.(?'minor'\d+)?)(?'letters'\w*))(?'extra'[^)]*)" />
      <userAgent nonMatch="IEMobile" />
    </identification>
    <capture>
      <userAgent match="Trident/(?'layoutVersion'\d+)" />
    </capture>
    <capabilities>
      <capability name="browser"              value="IE" />
      <capability name="layoutEngine"         value="Trident" />
      <capability name="layoutEngineVersion"  value="${layoutVersion}" />
      <capability name="extra"                value="${extra}" />
      <capability name="isColor"              value="true" />
      <capability name="letters"              value="${letters}" />
      <capability name="majorversion"         value="${major}" />
      <capability name="minorversion"         value="${minor}" />
      <capability name="screenBitDepth"       value="8" />
      <capability name="type"                 value="IE${major}" />
      <capability name="version"              value="${version}" />
    </capabilities>
  </browser>

  <!-- Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11,0) like Gecko -->
  <browser id="IE110" parentID="IE11">
    <identification>
      <capability name="majorversion" match="11" />
    </identification>

    <capabilities>
      <capability name="ecmascriptversion"    value="3.0" />
      <capability name="jscriptversion"       value="5.6" />
      <capability name="javascript"           value="true" />
      <capability name="javascriptversion"    value="1.5" />
      <capability name="msdomversion"         value="${majorversion}.${minorversion}" />
      <capability name="w3cdomversion"        value="1.0" />
      <capability name="ExchangeOmaSupported" value="true" />
      <capability name="activexcontrols"      value="true" />
      <capability name="backgroundsounds"     value="true" />
      <capability name="cookies"              value="true" />
      <capability name="frames"               value="true" />
      <capability name="javaapplets"          value="true" />
      <capability name="supportsCallback"     value="true" />
      <capability name="supportsFileUpload"   value="true" />
      <capability name="supportsMultilineTextBoxDisplay" value="true" />
      <capability name="supportsMaintainScrollPositionOnPostback" value="true" />
      <capability name="supportsVCard"        value="true" />
      <capability name="supportsXmlHttp"      value="true" />
      <capability name="tables"               value="true" />
      <capability name="supportsAccessKeyAttribute"    value="true" />
      <capability name="tagwriter"            value="System.Web.UI.HtmlTextWriter" />
      <capability name="vbscript"             value="true" />
    </capabilities>
  </browser>
</browsers>

以下文章中提出了类似的方法: IE 11+ Windows 8.1中的doPostback失败

我想澄清一下,问题只发生在.NET 4.0上.使用.NET 4.5,可以正确检测浏览器及其版本.

Answer 2

最后,我找到了解决方案,谢谢Scott Hunter的建议.

如果要解决IE11问题,​​请安装下面的修补程序.

• http://support.microsoft.com/kb/2836939 - NDP 4 - Win7SP1/Win2K3SP2/Win2K8R2SP1/Win2K8SP2/VistaSP2/WinXPSP3

• http://support.microsoft.com/kb/2836940 - NDP 3.5 SP1 - Win2K3SP2/Win2K8SP2/VistaSP2/WinXPSP3

• http://support.microsoft.com/kb/2836941 - NDP 2.0 SP2 - Win2K3SP2/WinXPSP3

• http://support.microsoft.com/kb/2836942 - NDP 3.5 SP1 - Win7SP1/Win2K8R2SP1

• http://support.microsoft.com/kb/2836943 - NDP 2.0 SP2 - Win7SP1/Win2K8R2SP1

• http://support.microsoft.com/kb/2836945 - NDP 2.0 SP2 - Win2K8SP2/VistaSP2

• http://support.microsoft.com/kb/2836946 - NDP 2.0 SP2 - Win8RTM/WinRTRTM/Win2K12RTM

Answer 3

我尝试了我在互联网上列出的所有补丁,包括这里列出的补丁.实际上唯一可行的是在服务器上安装.NET 4.5 Framework.

在此处获取:http://www.microsoft.com/en-us/download/details.aspx？id = 30653

希望这可以节省一些人在这个时间里丢失的几个小时.

Answer 4

对于那些努力理解为什么user2919107上面的答案(将IE11的自定义.browser文件放在App_Browsers文件夹中)不起作用的人来说,尝试触摸App_Browsers文件夹中的现有.browser文件.

简单地创建/复制IE11 .browser文件不起作用.您需要触摸现有的.browser文件,以便重新编译App_Browsers内容并将其考虑在内.