L_BarCodeVersionInfo

#include "ltbar.h"

L_LTBAR_API L_INT L_BarCodeVersionInfo(pBarCodeVersion, uStructSize)

pBARCODEVERSION pBarCodeVersion;

pointer to a BARCODEVERSION structure

L_UINT uStructSize;

structure size

Loads LEADTOOLS Barcode product information into a structure.

Parameter

Description

pBarCodeVersion

Pointer to the BARCODEVERSION structure to be updated with the barcode version information.

uStructSize

Sizeof of BARCODEVERSION structure in bytes. Use the sizeof operator to calculate this value.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

To use this function, declare a BARCODEVERSION variable and pass its address as the parameter of this function. The function updates the fields in the structure. For field descriptions, refer to the BARCODEVERSION structure.

Required DLLs and Libraries

LTBAR

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Platforms

Win32, x64

See Also

Functions:

L_BarCodeRead, L_BarCodeReadExt, L_BarCodeFree, L_BarCodeIsDuplicated, L_BarCodeGetDuplicated, L_BarCodeGetNextDuplicated, L_BarCodeGetFirstDuplicated, L_BarCodeWrite

Topics:

Programming with LEADTOOLS Barcode

BarCode C API Function Groups

Example

For complete sample code refer to MFCBar32 demo.

L_INT BarCodeVersionInfoExample(HWND hWnd) 
{ 
   L_INT nRet; 
   BARCODEVERSION BarVerInfo;     /* LEAD BARCODE Version Information structure. */ 
   L_TCHAR         szBuffer[1024]; /* Buffer to hold information for display. */ 
 
   /* Get the version information */ 
   nRet = L_BarCodeVersionInfo(&BarVerInfo, sizeof(BARCODEVERSION)); 
   if(nRet != SUCCESS) 
      return nRet; 
    
   /* Format the message string with data from the BARCODEVERSION structure */ 
   wsprintf(szBuffer, TEXT("LEAD Product: %hs\n\nVersion %d.%d\n\nDate: %hs\n\nTime: %hs"), 
            (L_TCHAR  *)BarVerInfo.Product, BarVerInfo.MajorNumber, 
            BarVerInfo.MinorNumber, (L_TCHAR  *)BarVerInfo.Date, (L_TCHAR  *)BarVerInfo.Time); 
 
   /* Display the message string */ 
   MessageBox(hWnd, szBuffer, TEXT("BARCODE API Version Information"), MB_OK ); 
   return SUCCESS; 
} 

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