(Unicode C) Transition from Cert.GetValidFromDt to Cert.ValidFromStr

Provides instructions for replacing deprecated GetValidFromDt method calls with ValidFromStr.

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

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#include <C_CkCertW.h>
#include <C_CkDateTimeW.h>

void ChilkatSample(void)
    {
    HCkCertW cert;
    HCkDateTimeW ckdt1;
    HCkDateTimeW ckdt2;

    cert = CkCertW_Create();

    // ------------------------------------------------------------------------
    // The GetValidFromDt method is deprecated:

    ckdt1 = CkCertW_GetValidFromDt(cert);
    if (CkCertW_getLastMethodSuccess(cert) == FALSE) {
        wprintf(L"%s\n",CkCertW_lastErrorText(cert));
        CkCertW_Dispose(cert);
        return;
    }

    // ...
    // ...

    CkDateTimeW_Dispose(ckdt1);

    // ------------------------------------------------------------------------
    // Do the equivalent using the ValidFromStr property

    ckdt2 = CkDateTimeW_Create();
    CkDateTimeW_SetFromRfc822(ckdt2,CkCertW_validFromStr(cert));


    CkCertW_Dispose(cert);
    CkDateTimeW_Dispose(ckdt2);

    }