(Tcl) 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.

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load ./chilkat.dll

set email [new_CkEmail]

# ...
# ...

set explanation "..."
set statusFieldsXml "..."
set headerOnly 0

# ------------------------------------------------------------------------
# The CreateDsn method is deprecated:

# emailObj is a CkEmail
set emailObj [CkEmail_CreateDsn $email $explanation $statusFieldsXml $headerOnly]
if {[CkEmail_get_LastMethodSuccess $email] == 0} then {
    puts [CkEmail_lastErrorText $email]
    delete_CkEmail $email
    exit
}

# ...
# ...

delete_CkEmail $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.

set dsnEmail [new_CkEmail]

set success [CkEmail_ToDsn $email $explanation $statusFieldsXml $headerOnly $dsnEmail]
if {$success == 0} then {
    puts [CkEmail_lastErrorText $email]
    delete_CkEmail $email
    delete_CkEmail $dsnEmail
    exit
}


delete_CkEmail $email
delete_CkEmail $dsnEmail