October 2010
Intermediate to advanced
1920 pages
73h 55m
English
Content preview from ASP.NET 4 UnleashedUsing the
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Using the SessionParameter Object
The SessionParameter object enables you to represent any item stored in Session state. The SessionParameter object includes all the properties of the base Parameter class and the following property:
• SessionField—
The name of the item stored in Session state that the SessionParameter represents.
Note
Session state is discussed in detail in Chapter 28.
The page in Listing 9.25 contains a GridView that displays a list of movies matching a movie category. The movie category is stored in Session state.
Listing 9.25. ShowSessionParameter.aspx
The current movie category is added to the Session object in the
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