(DataFlex) Transition from Email.FindIssuer to Cert.GetIssuer

Provides instructions for replacing deprecated FindIssuer method calls with Cert.GetIssuer.

Note: This example requires Chilkat v11.0.0 or greater.

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

Use ChilkatAx-win32.pkg

Procedure Test
    Handle hoEmail
    Variant vCert
    Handle hoCert
    Variant vCertObj
    Handle hoCertObj
    Variant vIssuerCert
    Handle hoIssuerCert
    Boolean iSuccess
    String sTemp1
    Boolean bTemp1

    Get Create (RefClass(cComChilkatEmail)) To hoEmail
    If (Not(IsComObjectCreated(hoEmail))) Begin
        Send CreateComObject of hoEmail
    End
    Get Create (RefClass(cComChilkatCert)) To hoCert
    If (Not(IsComObjectCreated(hoCert))) Begin
        Send CreateComObject of hoCert
    End

    // ...
    // ...

    // ------------------------------------------------------------------------
    // The FindIssuer method is deprecated:

    Get pvComObject of hoCert to vCert
    Get ComFindIssuer Of hoEmail vCert To vCertObj
    If (IsComObject(vCertObj)) Begin
        Get Create (RefClass(cComChilkatCert)) To hoCertObj
        Set pvComObject Of hoCertObj To vCertObj
    End
    Get ComLastMethodSuccess Of hoEmail To bTemp1
    If (bTemp1 = False) Begin
        Get ComLastErrorText Of hoEmail To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // ...
    // ...

    Send Destroy of hoCertObj

    // ------------------------------------------------------------------------
    // Do the equivalent using Cert.GetIssuer.
    // Your application creates a new, empty Cert object which is passed 
    // in the last argument and filled upon success.

    Get Create (RefClass(cComChilkatCert)) To hoIssuerCert
    If (Not(IsComObjectCreated(hoIssuerCert))) Begin
        Send CreateComObject of hoIssuerCert
    End
    Get pvComObject of hoIssuerCert to vIssuerCert
    Get ComGetIssuer Of hoCert vIssuerCert To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoEmail To sTemp1
        Showln sTemp1
        Procedure_Return
    End



End_Procedure