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FirstPageIndex Property

Summary
Gets the zero-based index of the first page in the process that initiated the callback.
Syntax
C#
VB
Objective-C
C++
Java
public int FirstPageIndex { get; } 
ReadOnly Property FirstPageIndex As Integer 
@property (nonatomic, assign, readonly) NSInteger firstPageIndex 
public int getFirstPageIndex() 
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

Help Version 21.0.2021.7.2
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