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Is there any difference between If Assigned(Foo)If Assigned(Foo) and If (Foo <> nil)If (Foo <> nil)? If So, when should they each be used?
If Assigned(Foo)
If (Foo <> nil)
Is there any difference between If Assigned(Foo) and If (Foo <> nil)? If So, when should they each be used?
