Source Property (ImagePanViewer)

C#
Visual Basic
Objective-C
Java
C++

public ImageViewer Source {get; set;}

'Declaration
 
Public Property Source As ImageViewer

'Usage
 
Dim instance As ImagePanViewer
Dim value As ImageViewer
 
instance.Source = value
 
value = instance.Source

public:
property ImageViewer^ Source {
   ImageViewer^ get();
   void set (    ImageViewer^ value);
}

Property Value

An ImageViewer or RasterImageViewer object which has the image to be panned using the ImagePanViewer control. Default value is null (Nothing in Visual Basic).

This property contains the ImageViewer or RasterImageViewer object which contains the image to be panned using the ImagePanViewer control. Whenever the Source property is changed, the image displayed in the ImagePanViewer control is updated.

For XAML example, refer to ImagePanViewer.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools.Windows.Controls

Public Class MyImagePanViewer : Inherits ImagePanViewer
    '.
    '.
    '.
    Protected Overrides Sub OnSourceChanged(ByVal e As RoutedPropertyChangedEventArgs(Of ImageViewer))
        MyBase.OnSourceChanged(e)
        Console.WriteLine("OnSourceChanged is called")
    End Sub

    Protected Overrides Sub OnStrokeChanged(ByVal e As RoutedPropertyChangedEventArgs(Of Brush))
        MyBase.OnStrokeChanged(e)

        Console.WriteLine("OnRectangleColorChanged is called")
    End Sub

    Protected Overrides Sub OnInnerBrushChanged(ByVal e As RoutedPropertyChangedEventArgs(Of Brush))
        MyBase.OnInnerBrushChanged(e)

        Console.WriteLine("OnInnerBrushChanged is called")
    End Sub

    Protected Overrides Sub OnOuterBrushChanged(ByVal e As RoutedPropertyChangedEventArgs(Of Brush))
        MyBase.OnOuterBrushChanged(e)

        Console.WriteLine("OnOuterBrushChanged is called")
    End Sub

    Protected Overrides Sub OnRender(ByVal drawingContext As DrawingContext)
        MyBase.OnRender(drawingContext)

        Console.WriteLine("OnRender is called")
    End Sub

    Protected Overrides Sub OnMouseLeftButtonDown(ByVal e As MouseButtonEventArgs)
        MyBase.OnMouseLeftButtonDown(e)

        Console.WriteLine("OnMouseLeftButtonDown is called")
    End Sub

    Protected Overrides Sub OnMouseMove(ByVal e As MouseEventArgs)
        MyBase.OnMouseMove(e)

        Console.WriteLine("OnMouseMove is called")
    End Sub

    Protected Overrides Sub OnMouseLeftButtonUp(ByVal e As MouseButtonEventArgs)
        MyBase.OnMouseLeftButtonUp(e)

        Console.WriteLine("OnMouseLeftButtonUp is called")
    End Sub
End Class

using Leadtools.Help;
using Leadtools.Windows.Controls;

public class MyImagePanViewer : ImagePanViewer
{
   //.
   //.
   //.
   protected override void OnSourceChanged(RoutedPropertyChangedEventArgs<ImageViewer> e)
   {
      base.OnSourceChanged(e);
      Console.WriteLine("OnSourceChanged is called");
   }

   protected override void OnStrokeChanged(RoutedPropertyChangedEventArgs<Brush> e)
   {
      base.OnStrokeChanged(e);

      Console.WriteLine("OnRectangleColorChanged is called");
   }

   protected override void OnInnerBrushChanged(RoutedPropertyChangedEventArgs<Brush> e)
   {
      base.OnInnerBrushChanged(e);

      Console.WriteLine("OnInnerBrushChanged is called");
   }

   protected override void OnOuterBrushChanged(RoutedPropertyChangedEventArgs<Brush> e)
   {
      base.OnOuterBrushChanged(e);

      Console.WriteLine("OnOuterBrushChanged is called");
   }

   protected override void  OnRender(DrawingContext drawingContext)
   {
       base.OnRender(drawingContext);

      Console.WriteLine("OnRender is called");
   }

   protected override void  OnMouseLeftButtonDown(MouseButtonEventArgs e)
   {
       base.OnMouseLeftButtonDown(e);

      Console.WriteLine("OnMouseLeftButtonDown is called");
   }

   protected override void OnMouseMove(MouseEventArgs e)
   {
      base.OnMouseMove(e);

      Console.WriteLine("OnMouseMove is called");
   }

   protected override void  OnMouseLeftButtonUp(MouseButtonEventArgs e)
   {
      base.OnMouseLeftButtonUp(e);

      Console.WriteLine("OnMouseLeftButtonUp is called");
   }
}

using Leadtools.Help;
using Leadtools.Windows.Controls;

public class MyImagePanViewer : ImagePanViewer
{
   //.
   //.
   //.
   protected override void OnSourceChanged(RoutedPropertyChangedEventArgs<ImageViewer> e)
   {
      base.OnSourceChanged(e);
      Console.WriteLine("OnSourceChanged is called");
   }

   protected override void OnStrokeChanged(RoutedPropertyChangedEventArgs<Brush> e)
   {
      base.OnStrokeChanged(e);

      Console.WriteLine("OnRectangleColorChanged is called");
   }

   protected override void OnInnerBrushChanged(RoutedPropertyChangedEventArgs<Brush> e)
   {
      base.OnInnerBrushChanged(e);

      Console.WriteLine("OnInnerBrushChanged is called");
   }

   protected override void OnOuterBrushChanged(RoutedPropertyChangedEventArgs<Brush> e)
   {
      base.OnOuterBrushChanged(e);

      Console.WriteLine("OnOuterBrushChanged is called");
   }

   protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
   {
      base.OnMouseLeftButtonDown(e);

      Console.WriteLine("OnMouseLeftButtonDown is called");
   }

   protected override void OnMouseMove(MouseEventArgs e)
   {
      base.OnMouseMove(e);

      Console.WriteLine("OnMouseMove is called");
   }

   protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
   {
      base.OnMouseLeftButtonUp(e);

      Console.WriteLine("OnMouseLeftButtonUp is called");
   }
}

Imports Leadtools.Windows.Controls

Public Class MyImagePanViewer : Inherits ImagePanViewer
   '.
   '.
   '.
   Protected Overrides Sub OnSourceChanged(ByVal e As RoutedPropertyChangedEventArgs(Of ImageViewer))
      MyBase.OnSourceChanged(e)
      Console.WriteLine("OnSourceChanged is called")
   End Sub

   Protected Overrides Sub OnStrokeChanged(ByVal e As RoutedPropertyChangedEventArgs(Of Brush))
      MyBase.OnStrokeChanged(e)

      Console.WriteLine("OnRectangleColorChanged is called")
   End Sub

   Protected Overrides Sub OnInnerBrushChanged(ByVal e As RoutedPropertyChangedEventArgs(Of Brush))
      MyBase.OnInnerBrushChanged(e)

      Console.WriteLine("OnInnerBrushChanged is called")
   End Sub

   Protected Overrides Sub OnOuterBrushChanged(ByVal e As RoutedPropertyChangedEventArgs(Of Brush))
      MyBase.OnOuterBrushChanged(e)

      Console.WriteLine("OnOuterBrushChanged is called")
   End Sub

   Protected Overrides Sub OnMouseLeftButtonDown(ByVal e As MouseButtonEventArgs)
      MyBase.OnMouseLeftButtonDown(e)

      Console.WriteLine("OnMouseLeftButtonDown is called")
   End Sub

   Protected Overrides Sub OnMouseMove(ByVal e As MouseEventArgs)
      MyBase.OnMouseMove(e)

      Console.WriteLine("OnMouseMove is called")
   End Sub

   Protected Overrides Sub OnMouseLeftButtonUp(ByVal e As MouseButtonEventArgs)
      MyBase.OnMouseLeftButtonUp(e)

      Console.WriteLine("OnMouseLeftButtonUp is called")
   End Sub
End Class

Target Platforms

Reference

ImagePanViewer Class
ImagePanViewer Members