Public ReadOnly Property MeanValues As Double()

public double[] MeanValues {get;}

private void MainPage_Loaded(object sender, System.Windows.RoutedEventArgs e)
{
  
  // The Map1 object (a Map object) was defined previously in XAML.
  
  // Create an ArcGISImageServiceLayer.
  ESRI.ArcGIS.Client.ArcGISImageServiceLayer myArcGISImageServiceLayer = new ESRI.ArcGIS.Client.ArcGISImageServiceLayer();
  myArcGISImageServiceLayer.Url = "http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Portland/CascadeLandsat/ImageServer";
            
  // Create an Event Handler.
  myArcGISImageServiceLayer.Initialized += new System.EventHandler<EventArgs>(ArcGISImageServiceLayer_Intialized);
                 
  // Add the ArcGISImageServiceLayer to the LayerCollection of the Map.
  Map1.Layers.Add(myArcGISImageServiceLayer);
                 
}
                 
private void ArcGISImageServiceLayer_Intialized(object sender, EventArgs e)
{
                 
  // The Map1 object (a Map object) and TextBlock_MeanValues (a TextBlock object) were defined previously in XAML.
                 
  // Access a specific ArcGISImageServiceLayer.
  ESRI.ArcGIS.Client.ArcGISImageServiceLayer myArcGISImageServiceLayer = (ESRI.ArcGIS.Client.ArcGISImageServiceLayer)Map1.Layers[0];
                 
  // MeanValues (Read Only)
  System.Double[] myMeanValues = myArcGISImageServiceLayer.MeanValues;
  if (myMeanValues != null)
  {
    string myMeanValuesText = "Num MeanValues: " + myMeanValues.Length.ToString();
    string myMeanValuesText2 = "";
    int i2 = 0;
    for (i2 = 0; i2 < myMeanValues.Length; i2++)
    {
      myMeanValuesText2 = myMeanValuesText2 + " " + myMeanValues[i2].ToString();
    }
    TextBlock_MeanValues.Text = myMeanValuesText + ". MeanValues: " + myMeanValuesText2;
  }
  else
  {
    TextBlock_MeanValues.Text = "[NO MeanValues SET]";
  }
                 
}

Private Sub MainPage_Loaded(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs) Handles Me.Loaded
                 
  ' The Map1 object (a Map object) was defined previously in XAML.
                 
  ' Create an ArcGISImageServiceLayer.
  Dim myArcGISImageServiceLayer As New ESRI.ArcGIS.Client.ArcGISImageServiceLayer
  myArcGISImageServiceLayer.Url = "http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Portland/CascadeLandsat/ImageServer"
                 
  ' Create an Event Handler.
  AddHandler myArcGISImageServiceLayer.Initialized, AddressOf ArcGISImageServiceLayer_Intialized
                 
  ' Add the ArcGISImageServiceLayer to the LayerCollection of the Map.
  Map1.Layers.Add(myArcGISImageServiceLayer)
                 
End Sub
                 
Private Sub ArcGISImageServiceLayer_Intialized(ByVal sender As Object, ByVal e As EventArgs)
                 
  ' The Map1 object (a Map object) and TextBlock_MeanValues (a TextBlock object) were defined previously in XAML.
                 
  ' Access a specific ArcGISImageServiceLayer.
  Dim myArcGISImageServiceLayer As ESRI.ArcGIS.Client.ArcGISImageServiceLayer = Map1.Layers.Item(0)
  
  ' MeanValues (Read Only)
  Dim myMeanValues() As System.Double = myArcGISImageServiceLayer.MeanValues
  If myMeanValues IsNot Nothing Then
    Dim myMeanValuesText As String = "Num MeanValues: " + myMeanValues.Length.ToString
    Dim myMeanValuesText2 As String = ""
    Dim i2 As Integer
    For i2 = 0 To myMeanValues.Length - 1
      myMeanValuesText2 = myMeanValuesText2 + " " + myMeanValues(i2).ToString
    Next
    TextBlock_MeanValues.Text = myMeanValuesText + ". MeanValues: " + myMeanValuesText2
  Else
    TextBlock_MeanValues.Text = "[NO MeanValues SET]"
  End If
                 
End Sub