LEADTOOLS Barcode (Leadtools.Barcode assembly)

DuplicateCount Property

Show in webframe







Gets the total number of barcodes duplicated for the current barcode.
Syntax
public int DuplicateCount {get;}
'Declaration
 
Public ReadOnly Property DuplicateCount As Integer
'Usage
 
Dim instance As BarcodeData
Dim value As Integer
 
value = instance.DuplicateCount
public int DuplicateCount {get;}

            

            
 get_DuplicateCount(); 
public:
property int DuplicateCount {
   int get();
}

Property Value

Number of duplicated barcodes.
Remarks

The Read method updates the value of this property.

LEADTOOLS provides a number of functions to let you work with duplicated barcodes. They let you:

To determine whether a barcode is duplicated, use the IsDuplicated property. If a barcode is duplicated, the DuplicatedIndex property will return the index of the first barcode in the array after the specified barcode, which is a duplicate of the specified barcode. The DuplicateCount property will get the total number of barcodes duplicated for the current barcode.

If you know the index of a barcode within an array, use the IndexDuplicate property to get the next instance of a duplicated barcode. Call the GetFirstDuplicatedIndex method to find the index of the first barcode in the array that is a duplicate of the barcode at the specified index. Call the GetNextDuplicated method to find the index of the next barcode in the array that is a duplicate of the barcode at the specified index.

To find out how many sets of barcodes are duplicated (for example, in an array of ten barcodes, the first, third, and fifth might be duplicates of each other, while the 4th, 8th and 9th are duplicates of a different barcode), use the following code:

VB

Private Function GetSetsCount(ByRef barcodeData As RasterCollection(Of BarcodeData)) As Integer Dim i As Integer Dim j As Integer Dim count As Integer Dim visited() As Boolean ReDim visited(barcodeData.Count) count = 0 For i = 0 To barcodeData.Count - 1 If visited(i) Then Continue For End If visited(i) = True count += 1 j = i While barcodeData(j).IndexDuplicate <> -1 And barcodeData(j).IndexDuplicate <> 255 j = barcodeData(j).IndexDuplicate visited(j) = True End While Next Return count End Function

C#

public int GetSetsCount(RasterCollection<BarcodeData> barcodeData) { int i, j, count; bool [] visited = new bool [barcodeData.Count]; count = 0; for (i = 0; i < barcodeData.Count; i++) { if (visited[i]) continue; visited[i] = true; count++; j = i; while (barcodeData[j].IndexDuplicate != -1 && barcodeData[j].IndexDuplicate != 255) { j = barcodeData[j].IndexDuplicate; visited[j] = true; } } return count; }

After this code is executed, count will contain the number of different sets of barcodes.

Requirements

Target Platforms

See Also

Reference

BarcodeData Class
BarcodeData Members

 

 


Products | Support | Contact Us | Copyright Notices
© 2006-2014 All Rights Reserved. LEAD Technologies, Inc.

Leadtools.Barcode requires a Barcode Module license and unlock key. For more information, refer to: LEADTOOLS Toolkit Features