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BaseTextExtractorCustomExtractionColumns Property

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Allows to override automatic columns detection with custom columns coordinates.

Namespace:Bytescout.PDFExtractor
Assembly: Bytescout.PDFExtractor (in Bytescout.PDFExtractor.dll) Version: 13.4.0.4760-master

Syntax

C++

Copy

[TypeConverterAttribute(typeof(CollectionConverter))]
public double[] CustomExtractionColumns { get; set; }

<TypeConverterAttribute(GetType(CollectionConverter))>
Public Property CustomExtractionColumns As Double()
	Get
	Set

public:
[TypeConverterAttribute(typeof(CollectionConverter))]
virtual property array<double>^ CustomExtractionColumns {
	array<double>^ get () sealed;
	void set (array<double>^ value) sealed;
}

[<TypeConverterAttribute(typeof(CollectionConverter))>]
abstract CustomExtractionColumns : float[] with get, set
[<TypeConverterAttribute(typeof(CollectionConverter))>]
override CustomExtractionColumns : float[] with get, set

Property Value

Type: Double
Array of column coordinates (left column edges). The first coordinate should be 0 or left edge of the most left text object.

Implements

IBaseTextExtractorCustomExtractionColumns

Remarks

Example of use: If you have a document with the same column structure on all pages, you can run the extraction for the first page, take detected columns from it using ExtractionColumns property and pass them to CustomExtractionColumns. This will help to avoid columns variation caused by minor changes in other pages structure and also will speed up the extraction.

Reference

BaseTextExtractor Class

Bytescout.PDFExtractor Namespace