Leadtools.Windows.Controls Namespace > ImageViewer Class : InteractiveScale Event |
public event EventHandler<LineInteractiveEventArgs> InteractiveScale
'Declaration Public Event InteractiveScale As EventHandler(Of LineInteractiveEventArgs)
'Usage Dim instance As ImageViewer Dim handler As EventHandler(Of LineInteractiveEventArgs) AddHandler instance.InteractiveScale, handler
public event EventHandler<LineInteractiveEventArgs> InteractiveScale
add_InteractiveScale(function(sender, e)) remove_InteractiveScale(function(sender, e))
public: event EventHandler<LineInteractiveEventArgs^>^ InteractiveScale
The event handler receives an argument of type LineInteractiveEventArgs containing data related to this event. The following LineInteractiveEventArgs properties provide information specific to this event.
Property | Description |
---|---|
Begin | Gets the begin location for the current interactive line mode. |
Cancel (Inherited from Leadtools.Windows.Controls.InteractiveEventArgs) | Gets or sets a value indicating whether the interactive mode should be canceled. |
End | Gets the end location for the current interactive line mode. |
Handled (Inherited from System.Windows.RoutedEventArgs) | |
OriginalSource (Inherited from System.Windows.RoutedEventArgs) | |
RoutedEvent (Inherited from System.Windows.RoutedEventArgs) | |
Source (Inherited from System.Windows.RoutedEventArgs) | |
Status (Inherited from Leadtools.Windows.Controls.InteractiveEventArgs) | Gets the current status of the interactive mode. |
Occurs when the InteractiveMode property is set to InteractiveMode.Scale.
Private Sub viewer_InteractiveScale(ByVal sender As Object, ByVal e As LineInteractiveEventArgs) Console.WriteLine("InteractiveScale: e.Begin {0}, e.End{1}, e.Status {2}, e.Cancel {3}", e.Begin, e.End, e.Status, e.Cancel) End Sub Public Sub BitmapSourceViewer_InteractiveScale(ByVal viewer As ImageViewer) viewer.SetInteractiveModeCursor(InteractiveMode.MagnifyGlass, Cursors.SizeAll, Cursors.Arrow) viewer.InteractiveMode = InteractiveMode.Scale AddHandler viewer.InteractiveScale, AddressOf viewer_InteractiveScale ' Drag mouse across image to scale the image ' After you are done, you must remove the event handler as in below ' ' viewer.InteractiveScale -= new ImageViewer.InteractiveScaleEventHandler(viewer_InteractiveScale); End Sub
private void viewer_InteractiveScale(object sender, LineInteractiveEventArgs e) { Console.WriteLine("InteractiveScale: e.Begin {0}, e.End{1}, e.Status {2}, e.Cancel {3}", e.Begin, e.End, e.Status, e.Cancel); } public void BitmapSourceViewer_InteractiveScale(ImageViewer viewer) { viewer.SetInteractiveModeCursor(InteractiveMode.MagnifyGlass, Cursors.SizeAll, Cursors.Arrow); viewer.InteractiveMode = InteractiveMode.Scale; viewer.InteractiveScale +=new EventHandler<LineInteractiveEventArgs>(viewer_InteractiveScale); // Drag mouse across image to scale the image // After you are done, you must remove the event handler as in below // // viewer.InteractiveScale -= new ImageViewer.InteractiveScaleEventHandler(viewer_InteractiveScale); }
private void viewer_InteractiveScale(object sender, LineInteractiveEventArgs e) { Console.WriteLine("InteractiveScale: e.Begin {0}, e.End{1}, e.Status {2}, e.Cancel {3}", e.Begin, e.End, e.Status, e.Cancel); } public void BitmapSourceViewer_InteractiveScale(ImageViewer viewer) { viewer.SetInteractiveModeCursor(InteractiveMode.MagnifyGlass, Cursors.SizeNS, Cursors.Arrow); viewer.InteractiveMode = InteractiveMode.Scale; viewer.InteractiveScale +=new EventHandler<LineInteractiveEventArgs>(viewer_InteractiveScale); // Drag mouse across image to scale the image // After you are done, you must remove the event handler as in below // // viewer.InteractiveScale -= new ImageViewer.InteractiveScaleEventHandler(viewer_InteractiveScale); }
Private Sub viewer_InteractiveScale(ByVal sender As Object, ByVal e As LineInteractiveEventArgs) Console.WriteLine("InteractiveScale: e.Begin {0}, e.End{1}, e.Status {2}, e.Cancel {3}", e.Begin, e.End, e.Status, e.Cancel) End Sub Public Sub BitmapSourceViewer_InteractiveScale(ByVal viewer As ImageViewer) viewer.SetInteractiveModeCursor(InteractiveMode.MagnifyGlass, Cursors.SizeNS, Cursors.Arrow) viewer.InteractiveMode = InteractiveMode.Scale AddHandler viewer.InteractiveScale, AddressOf viewer_InteractiveScale ' Drag mouse across image to scale the image ' After you are done, you must remove the event handler as in below ' ' viewer.InteractiveScale -= new ImageViewer.InteractiveScaleEventHandler(viewer_InteractiveScale); End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2