GetZoneBoundsInPixels Method

Gets the bounding rectangle of a zone in pixels

Syntax

C#
Visual Basic
WinRT C#
Java
Objective-C
WinRT JavaScript
C++

LeadRect GetZoneBoundsInPixels( 
   int zoneIndex
)

'Declaration

Function GetZoneBoundsInPixels( _
   ByVal zoneIndex As Integer _
) As LeadRect

'Usage

Dim instance As IOcrPage
Dim zoneIndex As Integer
Dim value As LeadRect
 
value = instance.GetZoneBoundsInPixels(zoneIndex)

LeadRect GetZoneBoundsInPixels( 
   int zoneIndex
)

- (LeadRect)zoneBoundsAtIndex:(NSUInteger)index

public LeadRect getZoneBoundsInPixels(int zoneIndex)

function Leadtools.Forms.Ocr.IOcrPage.GetZoneBoundsInPixels( 
   zoneIndex 
)

LeadRect GetZoneBoundsInPixels( 
   int zoneIndex
)

Parameters

zoneIndex: The zero-based index of the zone.

Return Value

A LeadRect object that contains the zone bounding rectangle in pixels.

Remarks

This method returns the zone bounding rectangle in pixels based on the zone's OcrZone.Bounds value and this image DPI (DpiX and DpiY). The rectangle value returned is always in top-left coordinates.

Example

For an example, refer to HitTestZone.

Requirements

Target Platforms

Reference

IOcrPage Interface
IOcrPage Members
Recognize Method
IOcrDocument Interface
IOcrPageCollection Interface
IOcrZoneCollection Interface
OcrZone Structure
Programming with LEADTOOLS .NET OCR