LEADTOOLS Windows Forms (Leadtools.WinForms assembly) Send comments on this topic. | Back to Introduction - All Topics | Help Version 17.0.3.30
OnUseDpiChanged Method
See Also 
Leadtools.WinForms Namespace > RasterImagePrinter Class : OnUseDpiChanged Method



e
An System.EventArgs that contains the event data.
e
An System.EventArgs that contains the event data.
Raises the UseDpiChanged event.

Syntax

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

Parameters

e
An System.EventArgs that contains the event data.

Example

For an example, refer to RasterImagePrinter and ImageRectangle.

Remarks

Raising an event invokes the event handler through a delegate. The OnUseDpiChanged 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 OnUseDpiChanged in a derived class, be sure to call the base class's OnUseDpiChanged 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