Public Function GetRow( _
   ByVal child As ChildRow _
) As UltraGridRow

public UltraGridRow GetRow( 
   ChildRow child
)

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid

  Private Sub TraverseAllRowsHelper(ByVal startRow As UltraGridRow, ByRef rowsCount As Integer, ByRef groupByRowsCount As Integer)

      Dim row As UltraGridRow = startRow

      While Not row Is Nothing
          If TypeOf row Is UltraGridGroupByRow Then
              ' Write code here to process the group by row.
              groupByRowsCount += 1
          Else
              ' Write code here to process the regular by row.
              rowsCount += 1
          End If

          ' If the row has any child rows, then process them too.
          If row.HasChild(False) Then
              Me.TraverseAllRowsHelper(row.GetChild(ChildRow.First), rowsCount, groupByRowsCount)
          End If

          row = row.GetSibling(SiblingRow.Next, True, False)
      End While

  End Sub

  Private Sub Button71_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button71.Click

      Dim rowsCount As Integer = 0
      Dim groupByRowsCount As Integer = 0

      ' Get the first row in the UltraGrid.
      Dim firstRow As UltraGridRow = Me.ultraGrid1.GetRow(ChildRow.First)

      ' Call the helper method which is a recursive implmentation for traversing rows.
      MessageBox.Show("Please wait. This operation may take a while depending on number of rows.")
      Me.TraverseAllRowsHelper(firstRow, rowsCount, groupByRowsCount)

      ' Show a dialog showing the number of regular rows and number of group-by rows.
      MessageBox.Show("The UltraGrid has " & rowsCount & " number of regular rows, and " & groupByRowsCount & " number of group-by rows.")

  End Sub

using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinGrid;
using System.Diagnostics;

private void TraverseAllRowsHelper( UltraGridRow startRow, ref int rowsCount, ref int groupByRowsCount )
{

	UltraGridRow row = startRow;

	while ( null != row )
	{				
		if ( row is UltraGridGroupByRow )
		{
			// Write code here to process the group by row.
			groupByRowsCount++;
		}
		else
		{
			// Write code here to process the regular by row.
			rowsCount++;
		}

		// If the row has any child rows, then process them too.
		if ( row.HasChild( false ) )
		{
			this.TraverseAllRowsHelper( row.GetChild( ChildRow.First ), ref rowsCount, ref groupByRowsCount );
		}

		row = row.GetSibling( SiblingRow.Next, true, false );
	}

}

private void button71_Click(object sender, System.EventArgs e)
{

	int rowsCount = 0;
	int groupByRowsCount = 0;

	// Get the first row in the UltraGrid.
	UltraGridRow firstRow = this.ultraGrid1.GetRow( ChildRow.First );

	// Call the helper method which is a recursive implmentation for traversing rows.
	MessageBox.Show( "Please wait. This operation may take a while depending on number of rows." );
	this.TraverseAllRowsHelper( firstRow, ref rowsCount, ref groupByRowsCount );

	// Show a dialog showing the number of regular rows and number of group-by rows.
	MessageBox.Show( "The UltraGrid has " + rowsCount + " number of regular rows, and " + groupByRowsCount + " number of group-by rows." );

}