Writes barcode in an image format to memory block. 
All barcodes are supported. Text output is not supported. 
 
- Parameters:
- 
  
    | [in] | pBarCode | Pointer to barcode structure. |  | [in] | pHandle | Pointer to memory block. |  | [in] | pszFormat | The image format ( "BMP","GIF","JPG","PNG"or"TIF") |  | [in,out] | pnSize | The size of the allocated memory block. Contains the required size after the function call. |  
 
- Note:
- The returned size is the really needed size + 1. 
- Parameters:
- 
  
    | [in] | pRect | Bounding rectangle for barcode dimensions [1/1000 mm]. (left, top) is the upper left corner of the barcode; must be (0, 0). (right, bottom) is the lower right corner of the barcode; (width, height). |  
 
- Return values:
- 
  
    | ERRCODE | ErrOk (0) in case of success. Non-zero if error occurred. |  
 
- See also:
- BCBitmapToFile()