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AddFormPage(FormRecognitionAttributes,RasterImage,PageRecognitionOptions,PageProgressCallback) Method

Summary

Appends a new page to the specified Form attributes object. The Form attributes object should be opened before the addition using OpenForm.

Syntax

C++

public void AddFormPage( 
   FormRecognitionAttributes attributes, 
   RasterImage page, 
   PageRecognitionOptions pageOptions, 
   PageProgressCallback callback 
)

  
Public Overloads Sub AddFormPage( _ 
   ByVal attributes As FormRecognitionAttributes, _ 
   ByVal page As RasterImage, _ 
   ByVal pageOptions As PageRecognitionOptions, _ 
   ByVal callback As PageProgressCallback _ 
)

public: 
void AddFormPage(  
   FormRecognitionAttributes^ attributes, 
   RasterImage^ page, 
   PageRecognitionOptions^ pageOptions, 
   PageProgressCallback^ callback 
)

Parameters

attributes
The Form attributes object.

page
The page image that is going to be added to the Form attributes object.

pageOptions
Specifies the options for the page.

callback
Optional callback to show operation progress.

Remarks

The object should be a Form attributes object. This method does not work with Master Form attributes objects. To add a page to a Master Form attribute object, use AddMasterFormPage(FormRecognitionAttributes,RasterImage,PageRecognitionOptions).

Example

For a complete example of using form recognition and processing, refer to the FormRecognitionEngine example.

This example adds a page to the form

using Leadtools; 
using Leadtools.Barcode; 
using Leadtools.Codecs; 
using Leadtools.Forms.Common; 
using Leadtools.Ocr; 
using Leadtools.Forms.Processing; 
using Leadtools.Forms.Recognition; 
using Leadtools.Forms.Recognition.Barcode; 
using Leadtools.Forms.Recognition.Ocr; 
 
/// This method adds a page to form attributes for recognition. 
public void AddPageToForm(FormRecognitionEngine recognitionEngine, RasterImage image, FormRecognitionAttributes attributes) 
{ 
   recognitionEngine.OpenForm(attributes); 
   recognitionEngine.AddFormPage(attributes, image, null); 
   recognitionEngine.CloseForm(attributes); 
}

Imports Leadtools 
Imports Leadtools.Barcode 
Imports Leadtools.Codecs 
Imports Leadtools.Forms.Common 
Imports Leadtools.Ocr 
Imports Leadtools.Forms.Processing 
Imports Leadtools.Forms.Recognition 
Imports Leadtools.Forms.Recognition.Barcode 
Imports Leadtools.Forms.Recognition.Ocr 
 
''' This method adds a page to form attributes for recognition. 
Public Sub AddPageToForm(recognitionEngine As FormRecognitionEngine, image As RasterImage, attributes As FormRecognitionAttributes) 
   recognitionEngine.OpenForm(attributes) 
   recognitionEngine.AddFormPage(attributes, image, Nothing) 
   recognitionEngine.CloseForm(attributes) 
End Sub

Requirements

Target Platforms

Reference

FormRecognitionEngine Class

FormRecognitionEngine Members

Overload List

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Help Version 21.0.2021.6.30

Leadtools.Forms.Recognition Assembly

Introduction

Getting Started

Namespaces

Leadtools.Forms.Recognition Namespace

Assemblies