Error

Decimal Value

Description

DMLERR_NO_ERROR

0

No error occurred.

DMLERR_ADVACKTIMEOUT

16384

A request for a synchronous DDE advise transaction has timed out.

DMLERR_BUSY

16385

The response to the DDE transaction caused the DDE_FBUSY flag to be set.

DMLERR_DATAACKTIMEOUT

16386

A DDE request for a synchronous DDE data transaction has timed out.

DMLERR_DLL_NOT_INITIALIZED

16387

A DDEML function was called without first calling the DdeInitialize() function, or an invalid instance identifier was passed to a DDEML function.

DMLERR_DLL_USAGE    

16388

An application initialized as APPCLASS_MONITOR has attempted to perform a DDE transaction, or an application initialized as APPCMD_CLIENTONLY has attempted to perform DDE server transactions.

DMLERR_EXECACKTIMEOUT

16389

A request for a synchronous DDE execute transaction has timed out.

DMLERR_INVALIDPARAMETER

16390

A parameter failed to be validated by DDEML.

DMLERR_LOW_MEMORY

16391

A DDEML application has created a race condition (the DDE server is outrunning the DDE client), causing large amounts of memory to be consumed.

DMLERR_MEMORY_ERROR

16392

A DDE memory allocation request has failed.

DMLERR_NO_CONV_ESTABLISHED

16393

A DDE client’s attempt to establish a DDE conversation has failed.

DMLERR_NOTPROCESSED

16394

A DDE transaction has failed.

DMLERR_POKEACKTIMEOUT

16395

A request for a synchronous DDE poke transaction has timed out.

DMLERR_POSTMSG_FAILED

16396

An internal DDE call to the Windows PostMessage() function has failed.

DMLERR_REENTRANCY

16397

An application instance with a synchronous DDE transaction already in progress attempted to initiate another synchronous DDE transaction, or the DdeEnableCallback() function was called from within a DDEML callback function.

DMLERR_SERVER_DIED

16398

A DDE server-side transaction was attempted on a conversation terminated by the DDE client, or the DDE server terminated before completing a DDE transaction.

DMLERR_SYS_ERROR

16399

An internal error occurred in the Windows DDEML

DMLERR_UNADVACKTIMEOUT

16400

A DDE request to end a DDE advise transaction has timed out.

DMLERR_UNFOUND_QUEUE_ID

16401

An invalid DDE transaction identified was passed to a DDEML function.

Table 9.  Errors Returned by DDE_LAST_ERROR

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