PaintBackground Event

Description

Raised when the background is painted.

Syntax

Visual Basic
Public Event PaintBackground( _ ByVal hDC As Long, _ ByVal ViewLeft As Long, _ ByVal ViewTop As Long, _ ByVal ViewWidth As Long, _ ByVal ViewHeight As Long, _ ByVal LogicalLeft As Long, _ ByVal LogicalTop As Long, _ ByVal LogicalWidth As Long, _ ByVal LogicalHeight As Long, _ ByVal UpdateLeft As Long, _ ByVal UpdateTop As Long, _ ByVal UpdateWidth As Long, _ ByVal UpdateHeight As Long, _ ByVal ZoomFactor As Double _ )

Visual Basic

Public Event PaintBackground( _
   ByVal hDC As Long, _
   ByVal ViewLeft As Long, _
   ByVal ViewTop As Long, _
   ByVal ViewWidth As Long, _
   ByVal ViewHeight As Long, _
   ByVal LogicalLeft As Long, _
   ByVal LogicalTop As Long, _
   ByVal LogicalWidth As Long, _
   ByVal LogicalHeight As Long, _
   ByVal UpdateLeft As Long, _
   ByVal UpdateTop As Long, _
   ByVal UpdateWidth As Long, _
   ByVal UpdateHeight As Long, _
   ByVal ZoomFactor As Double _
)

Parameters

hDC: The handle to the current device context.
ViewLeft: The left component of the top-left point of view.
ViewTop: The top component of the top-left point of view.
ViewWidth: The width of the view.
ViewHeight: The height of the view.
LogicalLeft: The left component of the top-left logical position in the image.
LogicalTop: The top component of the top-left logical position in the image.
LogicalWidth: The logical width of the image.
LogicalHeight: The logical height of the image.
UpdateLeft: The left component of the top-left of the update rectangle in the view.
UpdateTop: The top component of the top-left of the update rectangle in the view.
UpdateWidth: The width of the update rectangle in the view.
UpdateHeight: The height of the update rectangle in the view.
ZoomFactor: A double value which represents the zoom factor.

Remarks

This event can be called by using the enumEventID enumeration.