相关疑难解决方法(0)

看起来ASP.NET 4.0还没有准备好处理由Internet Explorer 10触发的ImageButton事件.问题是IE10将图像点击坐标作为双值(带小数)发送,ASP.NET试图将它们解析为整数,呈现以下类型的错误:

System.Web.HttpUnhandledException (0x80004005): 
   Exception of type 'System.Web.HttpUnhandledException' was thrown. 
   ---> System.FormatException: Input string was not in a correct format.

   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at System.Web.UI.WebControls.ImageButton.LoadPostData(String postDataKey, NameValueCollection postCollection)
   at System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at ASP.members_addtocartlogin_twostep_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\932deaba\63ff7eeb\App_Web_MyPage.aspx.28424a96.oraym_un.0.cs:line …