Saves barcode as an image file. 
The file name's suffix determines the image format, e.g. 'xxx.gif'. Supported image formats are: BMP, GIF, JPG, PNG and TIF.
 All barcodes are supported. Text output is not supported. 
 
- See also:
- BCBitmapToMemory() 
- Parameters:
- 
  
    | [in] | pBarCode | Pointer to barcode structure. |  | [in] | szFilename | Path and name of file. |  | [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. |