FastCRC Library Type Library


int FCRC16_CalculateFile( [ out ]long* pCRC, [ in , string ] unsigned char* pFileName );

Return value

Zero if calculation is successful, otherwise nonzero.



    [out] A variable that will receive the checksum.


    [in] A null-terminated string specifying the name of the file for which to calculate the checksum. 


Calculates the checksum for the file specified by pFileName. The checksum is retrieved in the variable specified by pCRC.

VB Example

Private Sub MyButton_Click()   
   Dim checksum As Long

   'Calculate the checksum
   If FCRC16_CalculateFile(checksum, "C:\Test.txt") = 0 Then

      'Show the hexadecimal representation of the checksum
      MsgBox FCRC_LongToHex16(checksum, True)

   End If
End Sub



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See Also    FCRC16_Calculate, FCRC16_CalculateStr, FCRC_LongToHex16



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