Occurs when the user moves the mouse over the control.
Syntax
Visual Basic (Declaration) | |
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Overrides Protected Sub OnMouseMove( _
ByVal e As MouseEventArgs _
) |
Managed Extensions for C++ | |
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protected: void OnMouseMove(
MouseEventArgs e
) override |
Parameters
- e
- A MouseEventArgs that contains the event data.
Example
This example overrides the virtual events of the ImagePanViewer class.
Visual Basic | Copy Code |
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Public Class MyImagePanViewer : Inherits ImagePanViewer
Protected Overrides Sub OnSourceChanged(ByVal e As RoutedPropertyChangedEventArgs(Of BitmapSourceViewer))
MyBase.OnSourceChanged(e)
Console.WriteLine("OnSourceChanged is called")
End Sub
Protected Overrides Sub OnRectanglePenChanged(ByVal e As RoutedPropertyChangedEventArgs(Of Pen))
MyBase.OnRectanglePenChanged(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 |
C# | Copy Code |
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public class MyImagePanViewer : ImagePanViewer { //. //. //. protected override void OnSourceChanged(RoutedPropertyChangedEventArgs<BitmapSourceViewer> e) { base.OnSourceChanged(e); Console.WriteLine("OnSourceChanged is called"); } protected override void OnRectanglePenChanged(RoutedPropertyChangedEventArgs<Pen> e) { base.OnRectanglePenChanged(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"); } } |
Remarks
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, and Windows Server 2003 family
See Also