Accusoft ImagXpress 13
Area Method
A boolean expression that enables or disables the update area.

The left component of the top-left coordinate of the area cropping rectangle.

Valid values are greater than zero.

The top component of the top-left coordinate of the area cropping rectangle.

Valid values are greater than zero.

The width of the area cropping rectangle (in pixels).

Valid values are greater than zero.

The height of the area cropping rectangle (in pixels).

Valid values are greater than zero.

Description
Specifies the update area in the current image where subsequent image processing functions are performed.
Syntax
Visual Basic
Public Sub Area( _
   ByVal IPArea As Boolean, _
   ByVal IPAreaX As Long, _
   ByVal IPAreaY As Long, _
   ByVal IPAreaWidth As Long, _
   ByVal IPAreaHeight As Long _
) 
Parameters
IPArea
A boolean expression that enables or disables the update area.
IPAreaX

The left component of the top-left coordinate of the area cropping rectangle.

Valid values are greater than zero.

IPAreaY

The top component of the top-left coordinate of the area cropping rectangle.

Valid values are greater than zero.

IPAreaWidth

The width of the area cropping rectangle (in pixels).

Valid values are greater than zero.

IPAreaHeight

The height of the area cropping rectangle (in pixels).

Valid values are greater than zero.

Remarks
This method provides the capability of performing image processing functions on rectangular portions of the image.

The Area method sets the IPAreaX, IPAreaY, IPAreaWidth, and IPAreaHeight properties. These properties record the value of the Area method parameters so they can be used at a later point.

See Also

ImagXpress Object  | ImagXpress Members  | IPArea Property  | IPAreaX Property  | IPAreaY Property  | IPAreaHeight Property  | IPAreaWidth Property  | Area and Region  | Image Processing

 

 


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