SelectedRowsCollectionChanged Event

The SelectedRowsCollectionChanged event is raised after a Row has been added or removed to the SelectedRows collection.

Syntax

Visual Basic

'Declaration
 
Public Event SelectedRowsCollectionChanged As EventHandler(Of SelectionCollectionChangedEventArgs(Of SelectedRowsCollection))

C#

public event EventHandler<SelectionCollectionChangedEventArgs<SelectedRowsCollection>> SelectedRowsCollectionChanged

Event Data

The event handler receives an argument of type SelectionCollectionChangedEventArgs<T> containing data related to this event. The following SelectionCollectionChangedEventArgs<T> properties provide information specific to this event.

Property	Description
NewSelectedItems	A collection of items that are currently selected.
PreviouslySelectedItems	A collection of items that were previously selected.

Example

This sample demonstrates how to handle the SelectedRowsCollectionChanged event which is fired when a row has been added to or removed from the SelectedRows collection

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Visual Basic

AddHandler Me.MyGrid.SelectedRowsCollectionChanged, AddressOf MyGrid_SelectedRowsCollectionChanged

Private Sub dataGrid_SelectedRowsCollectionChanged(ByVal sender As System.Object, ByVal e As SelectionCollectionChangedEventArgs(Of SelectedRowsCollection))
   System.Diagnostics.Debug.WriteLine("Number of selected rows changed from " + e.PreviouslySelectedItems.Count.ToString() + " to " + e.NewSelectedItems.Count.ToString())
End Sub

C#

this.MyGrid.SelectedRowsCollectionChanged += new EventHandler<SelectionCollectionChangedEventArgs<SelectedRowsCollection>>(MyGrid_SelectedRowsCollectionChanged);

void MyGrid_SelectedRowsCollectionChanged(object sender, SelectionCollectionChangedEventArgs<SelectedRowsCollection> e)
{
    System.Diagnostics.Debug.WriteLine("Number of selected rows changed from " + e.PreviouslySelectedItems.Count + " to " + e.NewSelectedItems.Count);
}

XAML

<ig:XamGrid x:Name="MyGrid" 
   SelectedRowsCollectionChanged="MyGrid_SelectedRowsCollectionChanged" >
</ig:XamGrid>

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2