(DataFlex) Zip Append StringBuilder

See more Zip Examples

Append the contents of a Chilkat StringBuilder object to a .zip.

Note: This example requires Chilkat v10.0.0 or later.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoZip
    String sZipPath
    Variant vSb
    Handle hoSb
    Integer i
    Handle hoZip2
    String sZipPath2
    String sTemp1

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    Get Create (RefClass(cComChilkatZip)) To hoZip
    If (Not(IsComObjectCreated(hoZip))) Begin
        Send CreateComObject of hoZip
    End
    Move "c:/temp/qa_output/out.zip" To sZipPath

    Get ComNewZip Of hoZip sZipPath To iSuccess

    Get Create (RefClass(cComChilkatStringBuilder)) To hoSb
    If (Not(IsComObjectCreated(hoSb))) Begin
        Send CreateComObject of hoSb
    End
    Move 0 To i
    While (i < 100)
        Get ComAppendLine Of hoSb "This is a test" True To iSuccess
        Move (i + 1) To i
    Loop

    Get pvComObject of hoSb to vSb
    Get ComAppendSb Of hoZip "this_is_a_test.txt" vSb "utf-8" To iSuccess

    Get ComWriteZipAndClose Of hoZip To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoZip To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Showln "Success 1."

    // Perhaps you want to add a file to an existing .zip
    Get Create (RefClass(cComChilkatZip)) To hoZip2
    If (Not(IsComObjectCreated(hoZip2))) Begin
        Send CreateComObject of hoZip2
    End
    // Open the .zip we just wrote..
    Get ComOpenZip Of hoZip2 sZipPath To iSuccess

    Send ComClear To hoSb
    Move 0 To i
    While (i < 100)
        Get ComAppendLine Of hoSb "This is a test 2" True To iSuccess
        Move (i + 1) To i
    Loop

    Get pvComObject of hoSb to vSb
    Get ComAppendSb Of hoZip2 "this_is_a_test_2.txt" vSb "utf-8" To iSuccess

    Move "c:/temp/qa_output/out2.zip" To sZipPath2
    Set ComFileName Of hoZip2 To sZipPath2
    Get ComWriteZipAndClose Of hoZip2 To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoZip2 To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Showln "Success 2."


End_Procedure