DataFlex

Compute CRC32 of a File

Calculates the CRC32 of a file's contents and returns the 32-bit CRC as a hex string. DataFlex

Use ChilkatAx-win32.pkg

Procedure Test
    Handle hoZipCrc
    Integer iCrc
    String sHexStr

    Get Create (RefClass(cComChilkatZipCrc)) To hoZipCrc
    If (Not(IsComObjectCreated(hoZipCrc))) Begin
        Send CreateComObject of hoZipCrc
    End
    // Use a relative for absolute path to the file..
    Get ComFileCrc Of hoZipCrc "qa_data/hamlet.xml" To iCrc
    Get ComToHex Of hoZipCrc iCrc To sHexStr
    Showln sHexStr


End_Procedure