Viewstate null reference exception

Email required Address never made public. Name required. Follow Following. SharePoint Mantra. Sign me up. Already have a WordPress. Log in now. User posted No, casting would not have much effect here.

I am sure it has some thing to do with manually saving view state. User posted What do you mean under manually saving view state and why you do this? Tuesday, December 26, AM. User posted It doesnt give null reference exception rather it just returns 0. User posted i am develooing a page ctrl for repeaters and datalists.

User posted For me it sounds like I determined correctly the place of your misfunctioning. Are you using an add-ins, frameworks or products?

Please note that When a property is stored in the ViewState dictionary, ViewState tracks the property after the control is initialized and saves its value in the control's serializable view state only if the property is modified after initialization. Tuesday, December 26, PM. User posted "Please note that When a property is stored in the ViewState dictionary, ViewState tracks the property after the control is initialized and saves its value in the control's serializable view state only if the property is modified after " It isnt serializing the property, even if it has changed.

ViewState is enabled as well There is no need to cast it. Wednesday, December 27, AM. User posted What can I say? Do not use VB. NET I mimicked your property in C. NET project. This creates any child controls. So if you are adding any control to display then you have to write in this method. OnPreRender: This method handles or initiates tasks such as data loading that must complete before the control can render. RenderContents: Renders the contents of the control only, inside of the outer tags and style properties.

Empty; this. Now I am showing you an example of what the problem is when we don't use view state. Step 1 Open Visual Studio Step 3 Now click on Solution Explorer. Step 5 After adding the WebForm6. View All. Divya Sharma Updated date Jun 08, A web application is stateless. It only happens because all the controls are classes and on the server all the Control Objects are created and then after the round trip the Page is returned to the client's browser in HTML format and the objects are destroyed at the server.