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What does the "EnableViewState" property do? Why would I want it on or off?

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What does the "EnableViewState" property do? Why would I want it on or off?
posted Sep 14, 2015 by Sathaybama

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1 Answer

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Enable ViewState turns on the automatic state management feature that enables server controls to re-populate their values on a round trip without requiring you to write any code. This feature is not free however, since the state of a control is ed to and from the server in a hidden form field. You should be aware of when ViewState is helping you and when it is not. For example, if you are binding a control to data on every round trip (as in the datagrid example in tip #4), then you do not need the control to maintain it's view state, since you will wipe out any re-populated data in any case. ViewState is enabled for all server controls by default. To disable it, set the EnableViewState property of the control to false.

answer Sep 15, 2015 by Shivaranjini
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