What is ViewState value?

What is ViewState? ViewState is a client side mechanism. It stores the value in the page itself . Preserving the value of page controls between client to server and server to client is called “roundtrip”. It stores the page or control value in the mode of hidden fields.

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What is request QueryString in MVC?

Generally, the query string is one of client-side state management techniques in ASP.NET in which query string stores values in URL that are visible to Users . We mostly use query strings to pass data from one page to another page in asp.net mvc. In asp.net mvc routing has support for query strings in RouteConfig.

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