OnBeforeDrawingObjects Method

Syntax

C#
Visual Basic
Objective-C
Java
C++

protected virtual void OnBeforeDrawingObjects( 
   AnnPaintEventArgs e
)

'Declaration
 
Protected Overridable Sub OnBeforeDrawingObjects( _
   ByVal e As AnnPaintEventArgs _
)

'Usage
 
Dim instance As AnnContainer
Dim e As AnnPaintEventArgs
 
instance.OnBeforeDrawingObjects(e)

protected:
virtual void OnBeforeDrawingObjects( 
   AnnPaintEventArgs^ e
)

Parameters

e: An RasterCollection<AnnPaintEventArgs> that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnBeforeDrawingObjects 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 OnBeforeDrawingObjects in a derived class, be sure to call the base class's OnBeforeDrawingObjects method so that registered delegates receive the event.

Example

For an example, refer to BeforeDrawingObjects.

Requirements

Target Platforms

Reference

AnnContainer Class
AnnContainer Members