If the view state is the data entered into the form fields then they are supposed to be available in the request parameters or request body. Then why would we need view state for?
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Why is it that I see the same hash value generated when I use different algorithms for viewstate encryption. I have added below lines to the web.config file
Effectively managing user state in web applications can be a tricky balancing act of performance, scalability, maintainability and security. The security consideration is especially evident when you're managing user state stored on the client. Here's what you need to know about view state security.
MSDN Magazine July 2010
Bloated view state can be a real performance bottleneck for your Web app, but it can be difficult to diagnose. John Robbins creates a handy tool that records and reports the view state size for pages in your ASP.NET applications.
MSDN Magazine November 2007
This month marks the 11th anniversary of my column and the inauguration of a new title: C++ At Work. We're also adding a new bimonthly column, "Pure C++," by my pal Stan Lippman, one of the great C++ Masters.
MSDN Magazine February 2005
MSDN Magazine November 2004
View state is a wonderful thing. It allows the ASP.NET developer to maintain state for server-side controls that are not form elements.Used judiciously, it can improve the user experience. But in the wrong hands, it can cause your pages to grind to a halt. The release of ASP.NET 2.0 will include a variety of improvements to view state that will make it easier to use and less likely to slow performance.
MSDN Magazine October 2004
In ASP. NET pages, the view state represents the state of the page when it was last processed on the server. It's used to build a call context and retain values across two successive requests for the same page.
MSDN Magazine February 2003
can any one please explaine me about view state property, i need the basic thing, what is it actually, and why we use, wthat is the use of it. and etc etc plsssssssssssssss
Due to the known problem of session variables getting lost if using InProc-server during frequent changes in development, I had to choose between SQL and ASP.NET State server, so I opted for the second. Initially, all fine, but after using it for a few days, I started to get this error:
Server Error in '/cv2' Application.Unable to make the session state request to the session state server. Please ensure that the ASP.NET State service is started and that the client and server ports are the same. If the server is on a remote machine, please ensure that it accepts remote requests by checking the value of HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\aspnet_state\Parameters\AllowRemoteConnection. If the server is on the local machine, and if the before mentioned registry value does not exist or is set to 0, then the state server connection string must use either 'localhost' or '127.0.0.1' as the server name.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: Unable to make the session state request to the session state server. Please ensure that the ASP.NET State service is started and that the clie
I am consuming a .net 2.0 webservice from a class library and calling this class from a web page form . When a user inputs and saves the data in the form it will call the class and inturn send the user inputted data over webservice. I want to view the Soap
messages like request and response going from my dll to the webservice. I tried fiddler but with no luck. So I created a class mentioned here: http://msdn.microsoft.com/en-us/library/system.web.services.protocols.soapextension(v=VS.90).aspx
and added the in the dll.config file like this and it was also of no help. By the way the end webservice is https not http.
<add type="SoapTrace.TraceExtension" priority="2" group="High" />
Any pointers are greatly appreciated, thanks in advance
Hi all. in my page_load method I call a mthod that it create some dynamic controls. one of them is an Image control that it's ImageURL property set to an URL that is saved in data base. image shows that URL but when postback ocuurs, previous image controls doesn't their image. but other controls for example TextBoxes keep text values. what should I do for keep image url property for this dynamic Images controls?