我們有一個報表生成器在我們的應用程序,建於一個.NET 2.0IE 10 - 無效的回發或回調參數
每當我們試圖運行在IE 10的報告,我們得到了一個服務器錯誤有以下消息:
Invalid postback or callback argument. Event validation is enabled using
<pages enableEventValidation="true"/> in configuration or
<%@ Page EnableEventValidation="true" %> in a page.
For security purposes, this feature verifies that arguments to postback or callback
events originate from the server control that originally rendered them. If the data is
valid and expected, use the ClientScriptManager.RegisterForEventValidation method in
order to register the postback or callback data for validation.
Description: An unhandled exception occurred during the execution of the current web
request. Please review the stack trace for more information about the error and where it
originated in the code.
Exception Details: System.ArgumentException: Invalid postback or callback argument.
Event validation is enabled using <pages enableEventValidation="true"/>
in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security
purposes, this feature verifies that arguments to postback or callback events originate
from the server control that originally rendered them. If the data is valid and
expected, use the ClientScriptManager.RegisterForEventValidation method in order to
register the postback or callback data for validation.
Source Error:
An unhandled exception was generated during the execution of the current web request.
Information regarding the origin and location of the exception can be identified using
the exception stack trace below.
Stack Trace:
[ArgumentException: Invalid postback or callback argument. Event validation is enabled
using <pages enableEventValidation="true"/> in configuration or <%@ Page
EnableEventValidation="true" %> in a page. For security purposes, this feature verifies
that arguments to postback or callback events originate from the server control that
originally rendered them. If the data is valid and expected, use the
ClientScriptManager.RegisterForEventValidation method in order to register the postback
or callback data for validation.]
System.Web.UI.ClientScriptManager.ValidateEvent(String uniqueId, String argument) +8636377
System.Web.UI.WebControls.ListBox.LoadPostData(String postDataKey, NameValueCollection postCollection) +360
System.Web.UI.WebControls.ListBox.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) +13
System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +343
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1743
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.5420; ASP.NET
Version:2.0.50727.5420
此錯誤僅發生在我們運行在IE瀏覽器上的報告10.
如果我們使用任何其他IE版本或其他任何瀏覽器,我們沒有得到任何錯誤和運行報告精細。
根據Microsoft文檔,這是在.NET 3及以上版本中解決的。但是,我們已經有了.NET 3.5和仍然在IE 10
不工作這是網頁標題:
<%@ Page EnableEventValidation="true" Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Client_Id.Value = Request.QueryString("Client_Id")
Project_Id.Value = Request.QueryString("Project_Id")
System_Id.Value = Request.QueryString("System_Id")
Report_Page_Heading.Text = Replace(Request.QueryString("H"), "'", "")
PartExportFields.SelectParameters.Add("Client_Id", Replace(Client_Id.Value, "'", ""))
PartExportFields.SelectParameters.Add("Project_Id", Replace(Project_Id.Value, "'", ""))
PartExportFields.SelectParameters.Add("System_Id", Replace(System_Id.Value, "'", ""))
SavedCustomReports.SelectParameters.Add("Client_Id", Replace(Client_Id.Value, "'", ""))
SavedCustomReports.SelectParameters.Add("Project_Id", Replace(Project_Id.Value, "'", ""))
SavedCustomReports.SelectParameters.Add("System_Id", Replace(System_Id.Value, "'", ""))
ListBox1.SelectedValue = Request.QueryString("edit")
End Sub
Protected Sub ListBox1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
End Sub
Protected Sub TextBox1_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs)
End Sub
Protected Overrides Sub Render(ByVal writer As System.Web.UI.HtmlTextWriter)
Page.ClientScript.RegisterForEventValidation("Client_Id", Replace(Client_Id.Value, "'", ""))
Page.ClientScript.RegisterForEventValidation("Project_Id", Replace(Project_Id.Value, "'", ""))
Page.ClientScript.RegisterForEventValidation("System_Id", Replace(System_Id.Value, "'", ""))
MyBase.Render(writer)
End Sub
</script>
任何意見或幫助將是巨大的。
在此先感謝!
我安裝了修補程序,但仍然收到相同的錯誤 – 2013-04-11 11:06:02