please dont rip this site Prev Next

DdeAbandonTransaction info  Overview  Group

The DdeAbandonTransaction function abandons the specified asynchronous transaction and releases all resources associated with the transaction.

BOOL DdeAbandonTransaction(

    DWORD idInst,

// instance identifier

    HCONV hConv,

// handle to conversation

    DWORD idTransaction 

// transaction identifier



Specifies the application instance identifier obtained by a previous call to the DdeInitialize function.
Identifies the conversation in which the transaction was initiated. If this parameter is 0L, all transactions are abandoned (that is, the idTransaction parameter is ignored).
Specifies the identifier of the transaction to abandon. If this parameter is 0L, all active transactions in the specified conversation are abandoned.

Return Values

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero.


The DdeGetLastError function can be used to get the error code, which may be one of the following values:



Only a dynamic data exchange (DDE) client application should call DdeAbandonTransaction. If the server application responds to the transaction after the client has called DdeAbandonTransaction, the system discards the transaction results. This function has no effect on synchronous transactions.

See Also

DdeClientTransaction, DdeInitialize, DdeQueryConvInfo 

file: /Techref/os/win/api/win32/func/src/f13_1.htm, 3KB, , updated: 2000/4/7 12:19, local time: 2022/5/25 16:01,

 ©2022 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF=""> DdeAbandonTransaction</A>

After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.

Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?

  PICList 2022 contributors:
o List host: MIT, Site host, Top posters @20220525
* Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.

Welcome to!