Web Forms :: Pressing Back On Internet Explorer - Previous Page Appears

Jul 18, 2010

I have an ASP.NET problem. When I press Back on Internet explorer, the previous page will be appeared. I need to prevent this page form appearing. How can I do this

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I have used jquery for mbscrollable it working fine but when i run application in Internet Explorer it gives error on button which redirects to next page. Error is: The state information is invalid for this page and might be corrupted. Server Error in '/maxnetecommerce' Application. The state information is invalid for this page and might be corrupted. 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.Web.HttpException: The state information is invalid for this page and might be corrupted.

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:

[FormatException: Invalid character in a Base-64 string.]
System.Convert.FromBase64String(String s) +0
System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +102
System.Web.UI.Util.DeserializeWithAssert(IStateFormatter formatter, String serializedState) +59
System.Web.UI.HiddenFieldPageStatePersister.Load() +124
[ViewStateException: Invalid viewstate.
Client IP: 182.72.17.210
Port: 54486
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.1; .NET4.0C)
ViewState: 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...]
[HttpException (0x80004005): The state information is invalid for this page and might be corrupted.]
System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +148
System.Web.UI.HiddenFieldPageStatePersister.Load() +10956310
System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +11040040
System.Web.UI.Page.LoadAllState() +46
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +11035559
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +11035098
System.Web.UI.Page.ProcessRequest() +91
System.Web.UI.Page.ProcessRequest(HttpContext context) +240
ASP.default_aspx.ProcessRequest(HttpContext context) +52
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +599
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +171

But it works fine in Mozilla Firefox, when i remove mbscrollable from page no error comes

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Jun 22, 2010

I am receiving the following error when browsing my asp.net page in internet explorer while in firefox mozilla everything works fine. I have tried different approaches as I believe there is a problem with VIEWSTATE as to

- <pages enableViewStateMac="false" >
- <pages enableViewState="false">
- <pages viewStateEncryptionMode="Never">
- <pages maxPageStateFieldLength="40">

but nothing seems to work. The error looks like below: Source Error: [No relevant source lines]

Source File: c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesemportalermal7c94fef4cccf3353App_Web_mtkk1qfn.6.cs Line: 0

Stack Trace:

[FormatException: Invalid character in a Base-64 string.]
System.Convert.FromBase64String(String s) +0
System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +72
System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) +4
System.Web.UI.Util.DeserializeWithAssert(IStateFormatter formatter, String serializedState) +37
System.Web.UI.HiddenFieldPageStatePersister.Load() +113
[ViewStateException: Invalid viewstate.
Client IP: 127.0.0.1
Port:
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
ViewState: 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...]
[HttpException (0x80004005): The state information is invalid for this page and might be corrupted.]
System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +106
System.Web.UI.ViewStateException.ThrowViewStateError(Exception inner, String persistedState) +14
System.Web.UI.HiddenFieldPageStatePersister.Load() +217
System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +105
System.Web.UI.Page.LoadAllState() +43
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6785
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +242
System.Web.UI.Page.ProcessRequest() +80
System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21
System.Web.UI.Page.ProcessRequest(HttpContext context) +49
ASP.al_page_aspx.ProcessRequest(HttpContext context) in c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesemportalermal7c94fef4cccf3353App_Web_mtkk1qfn.6.cs:0
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75

Remember that the error appear just in internet explorer

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How can i back to the real redirect previous page with the same parameter send when i click button ' back '?

what can i write instead of this code ....... Response.Redirect("show_pro.aspx"); ??

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