Exception: Invalid posted data for current ObjectList ViewMode. (The ObjectList may have been databound on postback during Page_Load, resetting the ViewMode. Call DataBind in Page_Load only if...

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ERROR:

Invalid posted data for current ObjectList ViewMode. (The ObjectList may have been databound on postback during Page_Load, resetting the ViewMode. Call DataBind in Page_Load only if IsPostBack is false.)
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.Exception: Invalid posted data for current ObjectList ViewMode. (The ObjectList may have been databound on postback during Page_Load, resetting the ViewMode. Call DataBind in Page_Load only if IsPostBack is false.)

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:

[Exception: Invalid posted data for current ObjectList ViewMode.  (The ObjectList may have been databound on postback during Page_Load, resetting the ViewMode.  Call DataBind in Page_Load only if IsPostBack is false.)]
   System.Web.UI.MobileControls.Adapters.HtmlObjectListAdapter.HandlePostBackEvent(String eventArgument)
   System.Web.UI.MobileControls.ObjectList.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
   System.Web.UI.MobileControls.MobilePage.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
   System.Web.UI.Page.ProcessRequestMain()

[edit]text block added[/edit]

Posted 15-Nov-12 22:52pm

nityasri

Updated 15-Nov-12 23:10pm

Nelek

v2

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Kschuler 16-Nov-12 9:41am

If you really want help with this, you should tell us more about what you are doing. Post the relevant code that this exception is occuring on.

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Christian Graus · Answer 1 · 2012-11-16T04:05:00

Solution 1

This is an error message dump, not a question. Do what the message says. Don't data bind in page load, do it in page prerender.

Posted 16-Nov-12 4:05am

Christian Graus