CompareDocument Method

Summary

Compares a list of LEADDocument objects.

Syntax

C++

public DocumentDifference CompareDocument( 
   IList<LEADDocument> documents 
)

Public Function CompareDocument( 
   ByVal documents As IList(Of LEADDocument 
)) As DocumentDifference

public:  
   DocumentDifference^ CompareDocument( 
      IList<LEADDocument^>^ documents 
   )

Parameters

documents

The LEADDocuments to compare.

Return Value

A DocumentDifference object.

Remarks

Exactly two LEADDocument objects must be provided to this method.

Example

using Leadtools.Document; 
using Leadtools.Document.Compare; 
using Leadtools; 
 
 
public void CompareDocumentExample() 
{ 
   var doc1 = DocumentFactory.LoadFromFile(pathToDocument1, new LoadDocumentOptions()); 
   var doc2 = DocumentFactory.LoadFromFile(pathToDocument2, new LoadDocumentOptions()); 
 
   var docList = new List<LEADDocument>() 
   { 
      doc1, 
      doc2 
   }; 
 
   var comparer = new DocumentComparer(); 
   var diffs = comparer.CompareDocument(docList); 
   Console.WriteLine($"Total number of differences: {diffs.Differences.Count}"); 
   Console.WriteLine($"Total number of insertions: {diffs.GetInsertions().Count}"); 
   Console.WriteLine($"Total number of deletions: {diffs.GetDeletions().Count}"); 
   foreach (PageCharactersDifference diff in diffs.Differences) 
   { 
      Console.WriteLine($"Operations: {diff.Operation}"); 
      Console.WriteLine($"Text: {diff.Text}"); 
      foreach (PageCharacter pageChar in diff.Characters) 
      { 
         Console.WriteLine($"    Character: {pageChar.Character}"); 
         Console.WriteLine($"    Character Index: {pageChar.CharacterIndex}"); 
         Console.WriteLine($"    Page Number: {pageChar.PageNumber}"); 
         Console.WriteLine($"    Wordmap Index: {pageChar.WordMapIndex}"); 
      } 
      Console.WriteLine("--------"); 
   } 
}

Requirements

Target Platforms