Using Win32 functions in Visual FoxPro Image Gallery
Message and Message Queue
..msdn
BroadcastSystemMessage
GetQueueStatus
MQCloseQueue
MQDeleteQueue
MQHandleToFormatName
MQOpenQueue
MQPathNameToFormatName
MQPurgeQueue
PeekMessage
PostMessage
PostQuitMessage
SendMessage
Code examples:
Simulating DOEVENTS
GetQueueStatus
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The GetQueueStatus function indicates the type of messages found in the calling thread"s message queue.
Code examples:
Simulating DOEVENTS
Declaration:
DWORD GetQueueStatus(
  UINT flags   // message types
);
FoxPro declaration:
DECLARE INTEGER GetQueueStatus IN user32;
    INTEGER flags
Parameters:
flags
[in] Specifies the types of messages for which to check.
Return value:
The high-order word of the return value indicates the types of messages currently in the queue. The low-order word indicates the types of messages that have been added to the queue and that are still in the queue since the last call to the GetQueueStatus, GetMessage, or PeekMessage function.
Word Index links for the GetQueueStatus :
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Created: 2001-10-09 22:21:29
Modified: 2001-11-26 16:03:45
Visited in last 7 days: 21
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