failed to load viewstate error in asp.net Greenfield Tennessee

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failed to load viewstate error in asp.net Greenfield, Tennessee

Name: *And who are you? What are "desires of the flesh"? This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 230 CPallini 180 Afzaal Ahmad The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request.

Permalink Posted 1-Sep-16 15:41pm Member 11711524409 Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLPerlPHPPythonVBXMLvar < > if you are using separate control for data-binding like (button,link_button_Image_button events) you will get this error reported ! here : protected void Page_Init(object sender, EventArgs e){ if (!IsPostBack) { Button btnClickMe = new Button(); // note the addition of the following line btnClickMe.EnableViewState = false; form1.Controls.Add(btnClickMe); btnClickMe.Text = "Click Description: An unhandled exception occurred during the execution of the current web request.

I imagine many more scenarios will be added in the future for this error message, but I'll start with this simple one: We have a FormView and a Repeater (outside of Left by Rahul on Jan 12, 2010 3:55 AM # re: ViewState and Dynamic Control This article is really great. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. How to remove it ??

Stack Trace: [HttpException (0x80004005): Failed to load viewstate. DropDownList in GridView. Left by Rom on Apr 09, 2010 7:40 AM # re: ViewState and Dynamic Control Thanks a lot for the post who had taken some serious pain to dig down deep. Good Job :) Left by Prakashan on Feb 05, 2011 12:27 AM # re: ViewState and Dynamic Control nice blog but what is the solution for avoiding this exception...please let me

If you added controls on events that occur after load, they will be part of the viewstate you send to the client. I bet it will then work.ReplyDeleteAnonymousFebruary 19, 2008 at 10:26 PMAlso happens that if you save something in the viewstate before the statebag has been saved but also before your control Member 122 Points 349 Posts Re: Failed to load viewstate. The time now is 12:48 PM.

I have even restarted it and also performed a richual over the server involving a song and a special dance to no avail. In ASP.NET, most of controls inherit their parent’s behavior defined in Control, WebControl or ListControl, but a control have complete control over it, and in theory, a control can have any The control tree into which ViewState is being loaded must match the control tree… Posted by Darius Dumitrescu on July 20th, 2011. Please check his post at your convenience.

Any ideas? I did expect something like for a control has empty state though. Thanks in advance, Jon   Server Error in '/TestProject3' Application. Because the first time the controls were saved in the Viewstate, any change on the ID names on postback may trigger the error.

And then I changed page to use MyDropDownList: public partial class _Default : Page { protected override void OnInit(EventArgs e) { base.OnInit(e); if (!IsPostBack) { Left by Zahid on Jan 13, 2009 8:14 PM # re: ViewState and Dynamic Control Good article. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. On the tabs I have one or more grids and from those grids I sometimes load a custom control.

Then sent the complited code to the server. Excellent Research on such a wierd topic. I'm hanging with the same problem. The control tree into which viewstate is being loaded must match t...

But still, i couldn't figure out what was exactly the problem. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request. After hours of googling, i had written EnableViewState="false" to my table tag in aspx page which has all the dynamic controls and then i removed all the viewstate variables and instead Terms of Service Layout: fixed | fluid CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100 12,535,495 members (48,494 online) Sign in Email Password Forgot your

Left by Ganesh on Oct 10, 2009 3:51 PM # re: ViewState and Dynamic Control Amazing article on ViewState Left by Mohini on Nov 05, 2009 6:00 AM # re: ViewState When I select a row in GridView for the first time it doesn't have any error but for the second time it show error below: Failed to load viewstate. Typical problem, with an obvious solution. The viewstate meant for the button is loaded into the label and the viewstate meant for the label is loaded into the button.

Never seen it to be a deployment error. –nunespascal Aug 3 '12 at 13:00 Yeah exactly! Thanks in advance. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request. Lets say that sometimes you need to refresh controls based on one's postback and other times you just need to clean them all and add new ones...

Left by Matt on Mar 19, 2009 11:34 PM # ViewState and Dynamic Control I am not creating any dynamic controls. sam Guest May 20th,06:25 PM #3 Re: Failed to load viewstate. Insults are not welcome. The control tree into which viewstate...

I think the solution at this point is start a new project in Visual Stuiod and then move my files over. Depending on what control is dynamically created/removed, following problems may occur: 1Runtime exception when restoring ViewState 2Runtime exception when accessing a property of a control 3 A control's property may The above sample has demonstrated a ViewState value for a Button's Text property was restored to a Label's Text Property on page postback. It only happens when I load the custom control from the grid for example when click on edit in the grid.

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