How to check the presence of measure in column and row axis ?

public partial class MainPage : UserControl
    {
        public MainPage()
        {
            InitializeComponent();
            this.olapClient.Loaded += olapClient_Loaded; 
        }
        void olapClient_Loaded(object sender, System.Windows.RoutedEventArgs e)
        {
            bool isMeasureInColumn;
            bool isMeasureInRow;
            if (this.olapClient != null && this.olapClient.OlapDataManager != null)
            {
                foreach (Item _item in this.olapClient.AxisElementBuilderColumn.ReportItems.List)
                {
                    if (_item.ElementValue is MeasureElements)
                        isMeasureInColumn = true;
                }
                foreach (Item _item in this.olapClient.AxisElementBuilderRow.ReportItems.List)
                {
                    if (_item.ElementValue is MeasureElements)
                        isMeasureInRow = true;
                } 
            }
        }
    }

Partial Public Class MainPage
    Inherits UserControl
    Private dataProvider As IOlapDataProvider
    Public OlapDataManager As Object
    Public Sub New()
        InitializeComponent()
        AddHandler Me.olapClient.Loaded, AddressOf olapClient_Loaded   
    End Sub
Private Sub olapClient_Loaded(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs)
           Dim isMeasureInColumn As Boolean
           Dim isMesaureInRow As Boolean
                If Me.olapClient IsNot Nothing AndAlso Me.olapClient.OlapDataManager IsNot Nothing Then
                    For Each _item As Item In Me.olapClient.AxisElementBuilderColumn.ReportItems.List
                   If TypeOf _item.ElementValue Is MeasureElements Then
                       isMeasureInColumn = true
                   End If 
               Next                
               For Each _item As Item In Me.olapClient.AxisElementBuilderRow.ReportItems.List
                   If TypeOf _item.ElementValue Is MeasureElements Then
                       isMeasureInRow = true
                   End If
               Next                
                End If
    End Sub
End Class