Flag
| Meaning
|
APPCLASS_MONITOR
| Makes it possible for the application to monitor DDE activity in the system.
This flag is for use by DDE monitoring applications. The application specifies
the types of DDE activity to monitor by combining one or more monitor flags with
the APPCLASS_MONITOR flag. For details, see the following Remarks section.
|
APPCLASS_STANDARD
| Registers the application as a standard (nonmonitoring) DDEML application.
|
APPCMD_CLIENTONLY
| Prevents the application from becoming a server in a DDE conversation. The
application can only be a client. This flag reduces consumption of resources by
the DDEML. It includes the functionality of the CBF_FAIL_ALLSVRXACTIONS flag.
|
APPCMD_FILTERINITS
| Prevents the DDEML from sending XTYP_CONNECT and XTYP_WILDCONNECT transactions
to the application until the application has created its string handles and
registered its service names or has turned off filtering by a subsequent call to
the DdeNameService or DdeInitialize function. This flag is always in effect when an application calls DdeInitialize for the first time, regardless of whether the application specifies the flag.
On subsequent calls to DdeInitialize, not specifying this flag turns off the application's service-name filters,
but specifying it turns on the application's service name filters.
|
CBF_FAIL_ALLSVRXACTIONS
| Prevents the callback function from receiving server transactions. The system
returns DDE_FNOTPROCESSED to each client that sends a transaction to this
application. This flag is equivalent to combining all CBF_FAIL_ flags.
|
CBF_FAIL_ADVISES
| Prevents the callback function from receiving XTYP_ADVSTART and XTYP_ADVSTOP transactions. The system returns DDE_FNOTPROCESSED to each client that sends
an XTYP_ADVSTART or XTYP_ADVSTOP transaction to the server.
|
CBF_FAIL_CONNECTIONS
| Prevents the callback function from receiving XTYP_CONNECT and XTYP_WILDCONNECT transactions.
|
CBF_FAIL_EXECUTES
| Prevents the callback function from receiving XTYP_EXECUTE transactions. The system returns DDE_FNOTPROCESSED to a client that sends an
XTYP_EXECUTE transaction to the server.
|
CBF_FAIL_POKES
| Prevents the callback function from receiving XTYP_POKE transactions. The system returns DDE_FNOTPROCESSED to a client that sends an
XTYP_POKE transaction to the server.
|
CBF_FAIL_REQUESTS
| Prevents the callback function from receiving XTYP_REQUEST transactions. The system returns DDE_FNOTPROCESSED to a client that sends an
XTYP_REQUEST transaction to the server.
|
CBF_FAIL_SELFCONNECTIONS
| Prevents the callback function from receiving XTYP_CONNECT transactions from the application's own instance. This flag prevents an
application from establishing a DDE conversation with its own instance. An
application should use this flag if it needs to communicate with other instances of
itself but not with itself.
|
CBF_SKIP_ALLNOTIFICATIONS
| Prevents the callback function from receiving any notifications. This flag is
equivalent to combining all CBF_SKIP_ flags.
|
CBF_SKIP_CONNECT_CONFIRMS
| Prevents the callback function from receiving XTYP_CONNECT_CONFIRM notifications.
|
CBF_SKIP_DISCONNECTS
| Prevents the callback function from receiving XTYP_DISCONNECT notifications.
|
CBF_SKIP_REGISTRATIONS
| Prevents the callback function from receiving XTYP_REGISTER notifications.
|
CBF_SKIP_UNREGISTRATIONS
| Prevents the callback function from receiving XTYP_UNREGISTER notifications.
|
MF_CALLBACKS
| Notifies the callback function whenever a transaction is sent to any DDE
callback function in the system.
|
MF_CONV
| Notifies the callback function whenever a conversation is established or
terminated.
|
MF_ERRORS
| Notifies the callback function whenever a DDE error occurs.
|
MF_HSZ_INFO
| Notifies the callback function whenever a DDE application creates, frees, or
increments the usage count of a string handle or whenever a string handle is
freed as a result of a call to the DdeUninitialize function.
|
MF_LINKS
| Notifies the callback function whenever an advise loop is started or ended.
|
MF_POSTMSGS
| Notifies the callback function whenever the system or an application posts a
DDE message.
|
MF_SENDMSGS
| Notifies the callback function whenever the system or an application sends a
DDE message.
|