Note that keeping large amount of data in the ViewState
is not recommended and should be avoided. This could considerably hinder the performance of the application.
In the sample the data for the RadComBox
is retrieved from the database. Usually the connection between the database and the web server would be a lot faster than the connection of the end user. Thus, this approach should work faster than using the ViewState
to store the data. When having a large ViewState
the user will need to download it and that could negatively impact the user experience.
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