(C#) Transition from MailMan.FetchByMsgnum to MailMan.FetchOne

Provides instructions for replacing deprecated FetchByMsgnum method calls with FetchOne.

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

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Chilkat.MailMan mailman = new Chilkat.MailMan();

// ...
// ...

int msgnum = 123;

// ------------------------------------------------------------------------
// The FetchByMsgnum method is deprecated:

Chilkat.Email emailObj = mailman.FetchByMsgnum(msgnum);
if (mailman.LastMethodSuccess == false) {
    Debug.WriteLine(mailman.LastErrorText);
    return;
}

// ...
// ...

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

bool headerOnly = false;
// Irrelevant because we are not downloading headers-only.
int numBodyLines = 0;

Chilkat.Email emailOut = new Chilkat.Email();
bool success = mailman.FetchOne(headerOnly,numBodyLines,msgnum,emailOut);
if (success == false) {
    Debug.WriteLine(mailman.LastErrorText);
    return;
}