View source for MLM QUERYIMPORTEXPORT

{{DISPLAYTITLE:MLM_QUERYIMPORTEXPORT}}
This message queries the current transfer buffer.

==Syntax==
<pre>
param1
PVOID *Buff;     /* Transfer buffer. */

param2
PULONG pulLength; /* Size of transfer buffer in bytes. */
</pre>

==Parameters==
;Buff (P[[PVOID]]\*) - input: Transfer buffer.
;pulLength (P[[ULONG]]) - input: Size of transfer buffer in bytes.

==Returns==
;rc ([[ULONG]]) - return: Success indicator.
::TRUE: Successful completion.
::FALSE: Error occurred.

==Remarks==
This message returns the values from the most recent [[MLM_SETIMPORTEXPORT]], or
0 for either value if it has not been set.

==Default Processing==
The default window procedure takes no action on this message, other than to
set '''rc''' to 0 (FALSE).

[[Category:Messages]]