BarcodeDocumentProcessor COM Object

It is possible to call our Barcode Document Processor from other applications as a COM object. It can be used from Delphi, VC, C#, VB, scripts, etc.

Example

[Visual Basic]

'Create a new instance of Barcode Processor object
Dim oBarDocApp As BarcodeApplication
Set oBarDocApp = CreateObject("BarcodeProc.BarcodeApplication")
oBarDocApp.ExecuteProcessing ("c:\config.xml")
    
For i = 0 To oBarDocApp.ProcessingLog.length - 1
    Dim li As LogItem
    Set li = oBarDocApp.ProcessingLog.Item(i)
            
    Text1.Text = Text1.Text & "*************************************************" & vbCrLf
        
    'enumerate source files
    Text1.Text = Text1.Text & "SOURCE:" & vbCrLf
    For j = 0 To li.SourceFiles.length - 1
        Text1.Text = Text1.Text & li.SourceFiles.Item(j).FileName & ", deleted: " & _
        li.SourceFiles.Item(j).Deleted & ", pages: " & li.SourceFiles.Item(j).StartPage & _
        ", " & li.SourceFiles.Item(j).EndPage & ", pages total: " & _
        li.SourceFiles.Item(j).PageCount & vbCrLf
        
        'enumerate barcodes in a file
        Text1.Text = Text1.Text & "BARCODES:" & vbCrLf
        For k = 0 To li.SourceFiles.Item(j).PageDecodingResult.length - 1
            Text1.Text = Text1.Text & "page: " & _
            li.SourceFiles.Item(j).PageDecodingResult.Item(k).Page & _
            ", type: " & li.SourceFiles.Item(j).PageDecodingResult.Item(k).BarcodeType & _
            ", text: " & li.SourceFiles.Item(j).PageDecodingResult.Item(k).BarcodeText & vbCrLf
        Next k
    Next j

    'enumerate destination files
    Text1.Text = Text1.Text & "DESTINATION:" & vbCrLf
    For j = 0 To li.DestFiles.length - 1
        Text1.Text = Text1.Text & li.DestFiles.Item(j).FileName & ", saved: " & _
        li.DestFiles.Item(j).Saved & ", pages: " & li.DestFiles.Item(j).StartPage & ", " & _
        li.DestFiles.Item(j).EndPage & ", pages total: " & li.DestFiles.Item(j).PageCount & vbCrLf
    Next j
Next i

IBarcodeApplication Interface

Properties
ProcessingLog	r	Returns the ILogItemList object that contains the collection of log items.

Methods
ExecuteProcessing(ConfigFile)	Runs barcode image processing.

ILogItemList Interface

Properties
length	r	Indicates the number of ILogItem items in the collection. Read-only.

Methods
item(index)	Allows random access to individual nodes within the collection.
nextNode()	Returns the next node in the collection.
reset()	Resets the iterator.

ILogItem Interface

Properties
SourceFiles	r	Returns the ISourceFileList object that contains the collection of source files. Read-only.
DestFiles	r	Returns the IDestFileList object that contains the collection of destination files. Read-only.

ISourceFileList Interface

Properties
length	r	Indicates the number of ISourceFile items in the collection. Read-only.

Methods
item(index)	Allows random access to individual nodes within the collection.
nextNode()	Returns the next node in the collection.
reset()	Resets the iterator.

ISourceFile Interface

Properties
FileName	r	The source file name without path. Read-only.
Deleted	r	Whether the source file has been deleted or not. Read-only.
StartPage	r	Starting page from the source file that got into the destination file. Read-only.
EndPage	r	Ending page from the source file that got into the destination file. Read-only.
PageCount	r	The number of pages in the source file. Read-only.
PageDecodingResult	r	Returns the IPageDecodingList object that contains the collection of page decoding results. Read-only.

IPageDecodingList Interface

Properties
length	r	Indicates the number of IPageDecoding items in the collection. Read-only.

Methods
item(index)	Allows random access to individual nodes within the collection.
nextNode()	Returns the next node in the collection.
reset()	Resets the iterator.

IPageDecoding Interface

Properties
Page	r	The page number with the decoded barcode. Read-only.
BarcodeText	r	The barcode text. Read-only.
BarcodeType	r	The barcode type. Read-only.

IDestFileList Interface

Properties
length	r	Indicates the number of IDestFile items in the collection. Read-only.

Methods
item(index)	Allows random access to individual nodes within the collection.
nextNode()	Returns the next node in the collection.
reset()	Resets the iterator.

IDestFile Interface

Properties
FileName	r	The destination file name with the full path. Read-only.
Saved	r	Whether the destination file has been saved or not. Read-only.
StartPage	r	Starting page from the file that got into this destination file. Read-only.
EndPage	r	Ending page from the file that got into this destination file. Read-only.
PageCount	r	The number of pages in the destination file. Read-only.