asp.net - How to serialize complex objects and put them in a ViewState? -


i have object of type list<spsection>, spsection custom class contains string , list<splistitem>, splistitem sharepoint object representing item.

i want store in viewstate, don't know how this. there way serialize or convert binary string, put in viewstate. when getting value viewstate, how can convert list<spsection>.

thanks

don't this. splistitem instances cannot retained between requests. depend on respective splist instance, in turn depends on spweb + spsite, both instantiated automatically , provided through spcontext.

what can retain item ids between requests. custom classes need binary serializable, i.e. marked [serializable] interface. store object under given key view state: viewstate["myobjects"] = myobjects;.


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