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【转】asp.net 项目在 IE 11 下出现 “__doPostBack”未定义 的解决办法

2024-07-07 04:39:00   227人阅读

解决方法：

在项目根目录 App_Browsers 下新建 浏览器文件(.browser)，让其与IE11的 UserAgent 匹配，使 .net framework 认识这是一个已知的浏览器，可以正常地向客户端输出脚本。 
在文件里输入以下内容，保存即可。

+ View Code?
<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=http://www.mamicode.com/"IE" />
         <capability name="layoutEngine"         value=http://www.mamicode.com/"Trident" />
         <capability name="layoutEngineVersion"  value=http://www.mamicode.com/"${layoutVersion}" />
        <capability name="extra"                value=http://www.mamicode.com/"${extra}" />
        <capability name="isColor"              value=http://www.mamicode.com/"true" />
        <capability name="letters"              value=http://www.mamicode.com/"${letters}" />
         <capability name="majorversion"         value=http://www.mamicode.com/"${major}" />
         <capability name="minorversion"         value=http://www.mamicode.com/"${minor}" />
         <capability name="screenBitDepth"       value=http://www.mamicode.com/"8" />
         <capability name="type"                 value=http://www.mamicode.com/"IE${major}" />
         <capability name="version"              value=http://www.mamicode.com/"${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=http://www.mamicode.com/"3.0" />
        <capability name="jscriptversion"       value=http://www.mamicode.com/"5.6" />
        <capability name="javascript"           value=http://www.mamicode.com/"true" />
        <capability name="javascriptversion"    value=http://www.mamicode.com/"1.5" />
         <capability name="msdomversion"         value=http://www.mamicode.com/"${majorversion}.${minorversion}" />
         <capability name="w3cdomversion"        value=http://www.mamicode.com/"1.0" />
        <capability name="ExchangeOmaSupported" value=http://www.mamicode.com/"true" />
         <capability name="activexcontrols"      value=http://www.mamicode.com/"true" />
         <capability name="backgroundsounds"     value=http://www.mamicode.com/"true" />
         <capability name="cookies"              value=http://www.mamicode.com/"true" />
         <capability name="frames"               value=http://www.mamicode.com/"true" />
         <capability name="javaapplets"          value=http://www.mamicode.com/"true" />
         <capability name="supportsCallback"     value=http://www.mamicode.com/"true" />
         <capability name="supportsFileUpload"   value=http://www.mamicode.com/"true" />
         <capability name="supportsMultilineTextBoxDisplay" value=http://www.mamicode.com/"true" />
        <capability name="supportsMaintainScrollPositionOnPostback" value=http://www.mamicode.com/"true" />
        <capability name="supportsVCard"        value=http://www.mamicode.com/"true" />
        <capability name="supportsXmlHttp"      value=http://www.mamicode.com/"true" />
        <capability name="tables"               value=http://www.mamicode.com/"true" />
         <capability name="supportsAccessKeyAttribute"    value=http://www.mamicode.com/"true" />
         <capability name="tagwriter"            value=http://www.mamicode.com/"System.Web.UI.HtmlTextWriter" />
         <capability name="vbscript"             value=http://www.mamicode.com/"true" />
       </capabilities>
     </browser>
   </browsers>
　　

　　

　


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