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OnInteractiveCenterAt Method
See Also 
Leadtools.WinForms Namespace > RasterImageViewer Class : OnInteractiveCenterAt Method



e
A RasterViewerPointEventArgs that contains the event data.
e
A RasterViewerPointEventArgs that contains the event data.
Raises the InteractiveCenterAt event.

Syntax

Visual Basic (Declaration) 
Protected Overridable Sub OnInteractiveCenterAt( _
   ByVal e As RasterViewerPointEventArgs _
)
Visual Basic (Usage)Copy Code
Dim instance As RasterImageViewer
Dim e As RasterViewerPointEventArgs
 
instance.OnInteractiveCenterAt(e)
C# 
protected virtual void OnInteractiveCenterAt( 
   RasterViewerPointEventArgs e
)
C++/CLI 
protected:
virtual void OnInteractiveCenterAt( 
   RasterViewerPointEventArgs^ e
)

Parameters

e
A RasterViewerPointEventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnInteractiveCenterAt method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class. Notes to Inheritors: When overriding OnInteractiveCenterAt in a derived class, be sure to call the base class's OnInteractiveCenterAt method so that registered delegates receive the event.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also