LEADTOOLS OCR (Leadtools.Forms.Ocr assembly)
LEAD Technologies, Inc

FirstPageIndex Property






Gets the zero-based index of the first page in the process that initiated the callback. .NET support WinRT support
Syntax
int FirstPageIndex {get;}
'Declaration
 
ReadOnly Property FirstPageIndex As Integer
'Usage
 
Dim instance As IOcrProgressData
Dim value As Integer
 
value = instance.FirstPageIndex
int FirstPageIndex {get;}
get_FirstPageIndex(); 
property int FirstPageIndex {
   int get();
}

Property Value

The zero-based index of the first page in the process that initiated the callback.
Remarks

FirstPageIndex and LastPageIndex corresponds to the index in the IOcrPageCollection of the first and last pages when a method such as Recognize(int firstPageIndex, int lastPageIndex, OcrProgressCallback callback) is called.

If a method that operates on a single page is called, such as IOcrPage.Recognize, then FirstPageIndex and LastPageIndex will be the same value and are equal to the index of IOcrPage in IOcrPageCollection.

CurrentPageIndex is the index of the current page the operation is processing. CurrentPageIndex will run from FirstPageIndex to LastPageIndex.

Example
For an example, refer to OcrProgressCallback.
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

IOcrProgressData Interface
IOcrProgressData Members
IOcrEngine Interface
Programming with LEADTOOLS .NET OCR

 

 


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FirstPageIndex requires an OCR module license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features