SetData Method

Summary

Sets the array of bytes containing the encoded attributes.

Syntax

C++/CLI

Python

public void SetData( 
   byte[] data 
)

public: 
void SetData(  
   array<byte>^ data 
)

def SetData(self,data):

Parameters

data
Array of bytes containing the encoded attributes.

Remarks

Forms attributes that are generated by FormRecognitionEngine.CreateMasterForm for Master Forms or FormRecognitionEngine.CreateForm for Forms will have the form's attributes that are specified in FormRecognitionEngine.ObjectsManagers. To start modifying the form's attributes you have to open it using OpenMasterForm for Master Forms or OpenForm for Forms, or create it using FormRecognitionEngine.CreateMasterForm for Master Forms or FormRecognitionEngine.CreateForm for Forms.

Forms attributes data will be updated with the changes you made to the form attributes such as addition of a page or deletion of a page once the attributes is closed using either FormRecognitionEngine.CloseMasterForm for Master Form attributes or FormRecognitionEngine.CloseForm for Form attributes.

Once you finish modifying the form's attributes close it to reflect your changes.

SetData is useful to set the loaded attributes data.

Example

Java

using Leadtools.Forms.Common; 
using Leadtools.Forms.Recognition; 
using Leadtools.Codecs; 
 
/// This method loads the specified master form attributes. 
public FormRecognitionAttributes LoadMasterFormAttributes(string attributesFileName) 
{ 
   byte[] formData; 
   formData = File.ReadAllBytes(attributesFileName); 
   FormRecognitionAttributes attributes = new FormRecognitionAttributes(); 
   attributes.SetData(formData); 
   return attributes; 
}

 
import static org.junit.Assert.assertTrue; 
 
import java.io.File; 
import java.io.IOException; 
import java.io.RandomAccessFile; 
import java.nio.file.Files; 
import java.nio.file.Paths; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
 
import leadtools.forms.recognition.FormRecognitionAttributes; 
 
 
public void loadMasterFormAttributesExample() throws IOException { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   String attributesFileName = combine(LEAD_VARS_IMAGES_DIR, "leadtools.pdf"); 
   byte[] formData; 
 
   formData = Files.readAllBytes(Paths.get(attributesFileName)); 
   FormRecognitionAttributes attributes = new FormRecognitionAttributes(); 
   attributes.setData(formData); 
 
   assertTrue("Attributes loaded incorrectly", formData.length > 0); 
   System.out.println("Command run, attributes loaded."); 
}

Requirements

Target Platforms

Reference

FormRecognitionAttributes Class

FormRecognitionAttributes Members

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Help Version 23.0.2024.2.29

Leadtools.Forms.Recognition Assembly

Introduction

Getting Started

Namespaces

Leadtools.Forms.Recognition Namespace

Assemblies