BeginGetSelectedItems Method (DataGridControl)

Visual Basic
C#

'Declaration
 
Public Function BeginGetSelectedItems( _
   ByVal asyncCallback As AsyncCallback, _
   ByVal asyncState As Object _
) As IAsyncResult

'Usage
 
Dim instance As DataGridControl
Dim asyncCallback As AsyncCallback
Dim asyncState As Object
Dim value As IAsyncResult
 
value = instance.BeginGetSelectedItems(asyncCallback, asyncState)

public IAsyncResult BeginGetSelectedItems( 
   AsyncCallback asyncCallback,
   object asyncState
)

Parameters

asyncCallback: The AsyncCallback delegate to be called when the operation is complete.
asyncState: An object containing state information for the operation.

Return Value

An IAsyncResult representing the result of the operation.

VB.NET

Private Sub GetSelectedItems()
   Dim result As IAsyncResult = Me.sldgDataGridControl.BeginGetSelectedItems( New AsyncCallback( AddressOf Me.ProcessSelectedItems ), Nothing )
   If( result.IsCompleted ) Then
      Dim selectedItems As IEnumerable( Of Object ) = Me.sldgDataGridControl.EndGetSelectedItems( result )
   End If
End Sub
 
Private Sub ProcessSelectedItems( ByVal result As IAsyncResult )
   If( result.CompletedSynchronously ) Then
      Return
   End If
   Dim selectedItems As IEnumerable( Of Object )  = Me.sldgDataGridControl.EndGetSelectedItems( result )
End Sub

C#

private void GetSelectedItems()
{
   IAsyncResult result = this.sldgDataGridControl.BeginGetSelectedItems( new AsyncCallback( this.ProcessSelectedItems ), null );
   if( result.IsCompleted )
      IEnumerable<object> selectedItems = this.sldgDataGridControl.EndGetSelectedItems( result );
}
 
private void ProcessSelectedItems( IAsyncResult result )
{
   if( result.CompletedSynchronously )
      return;
   IEnumerable<object> selectedItems = this.sldgDataGridControl.EndGetSelectedItems( result );
}

Target Platforms: Windows 7, Windows Vista, Windows XP SP3, Windows Server 2008 family

Reference

DataGridControl Class
DataGridControl Members

Manipulating Data

Selecting Data