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Casting lists using LINQ

Coding Power Unleashed – I have been doing lately much work on a .NET 3.5 application using LINQ. LINQ is a great way to manipulate data. I still consider myself a 'LINQ rookie' so I discover everyday something new. One thing that floated around my head a while was the problem that you can't cast a List<SomeDerivedObject> to List<SomeBaseObject>. A poorman's solution to this was to loop the objects from the one list into the other list. Not an elegant solution though..... I discovered that you can do this easily with LINQ. When you use a IEnumerable<T> you can do this like this: Code ...
Favorite? Off-Topic? Roland Beenhakker @ 2009-11-04 01:05


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