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Visual Basic 2015 Unleashed
book

Visual Basic 2015 Unleashed

by Alessandro Del Sole
July 2015
Intermediate to advanced content levelIntermediate to advanced
1300 pages
87h 27m
English
Sams
Content preview from Visual Basic 2015 Unleashed

Sub Lambdas

So far you have seen lambda expressions that were represented only by functions that could return a value and that were realized via the Function keyword. You can also use Sub lambdas that C# developers know as anonymous methods. This feature lets you use the Sub keyword instead of the Function one so that you can write lambda expressions that do not return a value. The following code demonstrates this:

Dim collection As New List(Of String) From {"Alessandro",                                      "Del Sole",                                      alessandro.delsole@visual-basic.it"}collection.ForEach(Sub(element) Console.WriteLine(element))

The preceding code iterates a List(Of String) collection and sends ...

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Publisher Resources

ISBN: 9780134196664Purchase book