CallbackViewState Example

Example 1

The ViewState is persistent on callbacks. Add a new contact to the contacts list. The contacts list is stored in ViewState object. Add New Contact Name: Phone: Email: My Contacts List Clear Contacts List Make dummy postback to the server. The ViewState object is empty after reloading the page. Reload See also EnableCallbackViewState property.

Example 2

Increase the value of ViewState variable using a callback. Make a real postback to the server. You will see the ViewState variable value, updated according to the last callback. ViewState value = 1 See also EnableCallbackViewState property.

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