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Sunday, April 09, 2006

Erik Meijer's Dev Days 2006 presentation

by bill via @ Head - Bill McCarthy - VB on 4/9/2006 3:06:16 AM

A great set of power point slides from Erik's 2006 Dev Days presentation on VB and LINQ . feel that VB love !

closures continued.. ByRef, ByVal and ()

by bill via @ Head - Bill McCarthy - VB on 4/9/2006 2:35:18 AM

continuing the discussion on closures …. A rarely used, somewhat obscure feature of VB, is by enclosing a variable in ()'s it is passed ByVal instead of ByRef. Consider the following code: (1) Dim s As String = "hello" Foo(s) Console.Writeline(s) versus: (2) Dim s As String = "hello" Foo((s)) Console.Writeline(s) where Foo is defined as: Sub Foo(ByRef value as string) value = "goodbye" End sub In second case the out ... [ read more ] 4 comment(s)

© 2005 Serge Baranovsky. All rights reserved.
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