[Mono-bugs] [Bug 492306] New: ASP.NET TreeView fails when using OnTreeNodeExpanded

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Sun Apr 5 21:13:46 EDT 2009


http://bugzilla.novell.com/show_bug.cgi?id=492306


           Summary: ASP.NET TreeView fails when using OnTreeNodeExpanded
    Classification: Mono
           Product: Mono: Class Libraries
           Version: SVN
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Sys.Web
        AssignedTo: mhabersack at novell.com
        ReportedBy: gonzalo at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


Created an attachment (id=284156)
 --> (http://bugzilla.novell.com/attachment.cgi?id=284156)
Test case

Run the attached test case and you'll get an error:
"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."

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