LEADTOOLS Forms (Leadtools.Forms.Recognition assembly)

InsertMasterFormPage Method

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Example 





The One-Based index at which page should be inserted.
The Master Form attributes object.
The page image that is going to be added to Master Form attributes object.
Specifies the page options.
Optional callback to show operation progress.
Appends a new page to the specified Master Form attributes object. The Master Form attributes object should be opened before the addition using OpenMasterForm.
Syntax
'Declaration
 
Public Sub InsertMasterFormPage( _
   ByVal masterFormPageNumber As Integer, _
   ByVal attributes As FormRecognitionAttributes, _
   ByVal page As RasterImage, _
   ByVal pageOptions As PageRecognitionOptions, _
   ByVal callback As PageProgressCallback _
) 
'Usage
 
Dim instance As FormRecognitionEngine
Dim masterFormPageNumber As Integer
Dim attributes As FormRecognitionAttributes
Dim page As RasterImage
Dim pageOptions As PageRecognitionOptions
Dim callback As PageProgressCallback
 
instance.InsertMasterFormPage(masterFormPageNumber, attributes, page, pageOptions, callback)

            

            

Parameters

masterFormPageNumber
The One-Based index at which page should be inserted.
attributes
The Master Form attributes object.
page
The page image that is going to be added to Master Form attributes object.
pageOptions
Specifies the page options.
callback
Optional callback to show operation progress.
Remarks

The attributes object should be a Master Form attributes object, this method does not work for Forms attributes object. To add a page to a Form attributes object use AddFormPage(FormRecognitionAttributes,RasterImage,PageRecognitionOptions).

If formPageNumber is equal to -1 the page will be appended to the form pages.

If formPageNumber is greater than the number of form pages an exception is thrown.

Example
Copy Code  
Imports Leadtools
Imports Leadtools.Barcode
Imports Leadtools.Codecs
Imports Leadtools.Forms
Imports Leadtools.Forms.Ocr
Imports Leadtools.Forms.Processing
Imports Leadtools.Forms.Recognition
Imports Leadtools.Forms.Recognition.Barcode
Imports Leadtools.Forms.Recognition.Ocr

''' This method inserts a page to a Master Form recognition attributes object at the specified index.
Public Sub InsertMasterPage(ByVal recognitionEngine As FormRecognitionEngine, _
                            ByVal image As RasterImage, ByVal index As Integer, _
                            ByVal attributes As FormRecognitionAttributes)
    recognitionEngine.OpenMasterForm(attributes)
    recognitionEngine.InsertMasterFormPage(index, attributes, image, Nothing, Nothing)
    recognitionEngine.CloseMasterForm(attributes)
End Sub
using Leadtools;
using Leadtools.Barcode;
using Leadtools.Codecs;
using Leadtools.Forms;
using Leadtools.Forms.Ocr;
using Leadtools.Forms.Processing;
using Leadtools.Forms.Recognition;
using Leadtools.Forms.Recognition.Barcode;
using Leadtools.Forms.Recognition.Ocr;

/// This method inserts a page to a Master Form recognition attributes object at the specified index.
public void InsertMasterPage(FormRecognitionEngine recognitionEngine,
                             RasterImage image, 
                             int index, 
                             FormRecognitionAttributes attributes)
{
   recognitionEngine.OpenMasterForm(attributes);
   recognitionEngine.InsertMasterFormPage(index, attributes, image, null, null);
   recognitionEngine.CloseMasterForm(attributes);
}
Requirements

Target Platforms

See Also

Reference

FormRecognitionEngine Class
FormRecognitionEngine Members

 

 


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