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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

Understanding Views and Binding Lists

CollectionViewSource objects expose an interesting property named View. It provides the ability of filtering, sorting, and navigating through a bound collection of items. To understand how a view works, the best example in our scenario is handling the Next and Back buttons. The following code snippet shows how easy it is to navigate back and forward through items:

Private Sub NextButton_Click(sender As System.Object,         e As System.Windows.RoutedEventArgs)   If Me.CustomerOrdersViewSource.View.CurrentPosition < _     CType(Me.CustomerOrdersViewSource.View, CollectionView).     Count - 1 Then   Me.CustomerOrdersViewSource.View.MoveCurrentToNext()  End IfEnd SubPrivate Sub ...

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Publisher Resources

ISBN: 9780134196664Purchase book