c# - What is the basic difference between System.Collections.Generic.List and System.Linq.IQueryable -
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what basic difference between system.linq.iqueryable , system.collections.generic.list 1 faster , when use what?
an iqueryable<t>
interface
abstracts type of query. query can executed (by iterating on query), have use tolist<t>
convert (the results of) query list.
a list<t>
list can contain objects. ready retrieved when need them.
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