(C++) Transition from Email.CreateDsn to Email.ToDsn

Provides instructions for replacing deprecated CreateDsn method calls with ToDsn.

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

Chilkat C/C++ Library Downloads
MS Visual C/C++ C++ Builder Linux C/C++ Alpine Linux C/C++	MacOS C/C++ iOS C/C++ Android C/C++ MinGW C/C++

#include <CkEmail.h>

void ChilkatSample(void)
    {
    CkEmail email;

    // ...
    // ...

    const char *explanation = "...";
    const char *statusFieldsXml = "...";
    bool headerOnly = false;

    // ------------------------------------------------------------------------
    // The CreateDsn method is deprecated:

    CkEmail *emailObj = email.CreateDsn(explanation,statusFieldsXml,headerOnly);
    if (email.get_LastMethodSuccess() == false) {
        std::cout << email.lastErrorText() << "\r\n";
        return;
    }

    // ...
    // ...

    delete emailObj;

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

    CkEmail dsnEmail;
    bool success = email.ToDsn(explanation,statusFieldsXml,headerOnly,dsnEmail);
    if (success == false) {
        std::cout << email.lastErrorText() << "\r\n";
        return;
    }
    }