please dont rip this site Prev Next

DBT_QUERYCHANGECONFIG Overview  Group

The operating system sends the DBT_QUERYCHANGECONFIG device message to request permission to change the current configuration (dock or undock). Any application can deny this request and cancel the change.

To send the DBT_QUERYCHANGECONFIG device message, the operating system sends the WM_DEVICECHANGE message with wParam set to DBT_QUERYCHANGECONFIG and lParam set to zero.

Parameters

lParam
lParam is zero when the WM_DEVICECHANGE message is sent with wParam set to DBT_QUERYCHANGECONFIG.

Return Values

Return TRUE to grant permission to change the configuration.

Return BROADCAST_QUERY_DENY to deny permission to change the configuration.

See Also

DBT_CONFIGCHANGECANCELED, DBT_CONFIGCHANGED, WM_DEVICECHANGE 

file: /Techref/os/win/api/win32/mess/src/msg03_27.htm, 1KB, , updated: 2000/4/7 11:19, local time: 2024/12/26 20:43,
TOP NEW HELP FIND: 
18.227.21.101:LOG IN
 ©2024 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="http://massmind.org/techref/os/win/api/win32/mess/src/msg03_27.htm"> DBT_QUERYCHANGECONFIG</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?
 

Welcome to massmind.org!

 

Welcome to massmind.org!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .