Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  • Parameters:


    Name

    Type

    Description

    Status

    Enum

    See Status Code

    BarcodeCount

    Integer

    The number of barcodes that were scanned

    Message

    String


Code Examples

    Define_Com Class(#xDeviceBarcodeScanner) Name(#BarcodeScanner) 

Evtroutine Handling(#COM_OWNER.Initialize)  
Clr_List Named(#BarcodeTypes)  
#STD_TEXTS := 'upca'  
Add_Entry To_List(#BarcodeTypes)  
#STD_TEXTS := 'code128'  
Add_Entry To_List(#BarcodeTypes)  
#STD_TEXTS := 'qrcode'  
Add_Entry To_List(#BarcodeTypes)  
#STD_TEXTS := 'code39'  
Add_Entry To_List(#BarcodeTypes)  
#STD_TEXTS := 'itf14'  
Add_Entry To_List(#BarcodeTypes)  
#Scanner.Enabled := false
Endroutine

Evtroutine Handling(#BarcodeScanner.Initialize)  
#Scanner.Enabled := true
Endroutine

Evtroutine Handling(#Scanner.Click)  
Define Field(#vrccItemCount) Type(*INT)  
Define Field(#vrccIx) Type(*INT)  

#BarcodeScanner.ScanMultiple := (#ScanMultiple.ButtonState = Checked)  
#BarcodeScanner.AllowDuplicates := (#AllowDuplicates.ButtonState = Checked)  

#BarcodeScanner.ClearBarcodeTypes()
For Each(#item) In(#BarcodeTypes.Items)   
If (#item.Checked = Checked)      
Get_Entry Number(#item.Entry) From_List(#BarcodeTypes)     
#BarcodeScanner.AddBarcodeType( #STD_TEXTS )    
Endif  
Endfor  

#BarcodeScanner.ActivateScanner()
Endroutine

Evtroutine Handling(#BarcodeScanner.Completed) Status(#lStatus) Barcodecount(#lCount) Message(#lMessage)  
Define Field(#vrbcIx) Type(*INT)

If (#lStatus = OK)    
Begin_Loop Using(#vrbcIx) From(0) To(#lCount - 1)      
#STD_TEXTL := #BarcodeScanner.GetScannedValue( #vrbcIx )     
Add_Entry To_List(#ScannedValues)    
End_Loop  
Endif
Endroutine  Endroutine