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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

Grouping Operators

The grouping concept is something that you already know if you ever worked with data. Given a products collection, dividing products into categories would provide a better organization of information. For example, consider the following Category class:

Class Category    Property CategoryID As Integer    Property CategoryName As StringEnd Class

Now consider the following review of the Product class, with a new CategoryID property:

Class Product    Property ProductID As Integer    Property ProductName As String    Property UnitPrice As Decimal    Property UnitsInStock As Integer    Property Discontinued As Boolean    Property CategoryID As IntegerEnd Class

At this point ...

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Publisher Resources

ISBN: 9780134196664Purchase book