View source for MM STARTMENUMODE

{{DISPLAYTITLE:MM_STARTMENUMODE}}
This message is used to begin menu selection.

==Syntax==
<pre>
param1
USHORT usshowsubmenu; /* Show submenu flag. */
USHORT usresumemenu;  /* Resume menu mode flag. */

param2
ULONG ulReserved;   /* Reserved value, should be 0. */
</pre>

==Parameters==
;usshowsubmenu ([[USHORT]]) - input: Show submenu flag.
::TRUE: Show the submenu (pull-down menu) of the selected action bar item when
:::the menu enters selection mode. If the action bar is not visible, the submenu
:::is shown, otherwise it is not shown. If the item selected does not have a
:::submenu, this parameter is ignored.
::FALSE: Do not show the submenu (pull-down menu) of the selected action bar
:::item when the menu enters selection mode.
;usresumemenu ([[USHORT]]) - input: Resume menu mode flag.
::TRUE: Resume the user interaction with the menu from where it left off.
:::The menu is assumed to have been used previously and left without dismissing one of
:::the submenus, and therefore is resumed in that submenu.
::FALSE: Begin user interaction with the menu from the action bar, subject to
:::the value of the '''usshowsubmenu''' parameter.
;ulReserved ([[ULONG]]) - input: Reserved value, should be 0.

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

==Remarks==
It is posted to the menu when the operator presses the menu key.

'''Note:''' It must be posted, not sent, to the menu control.

==Default Processing==
The default window procedure does not expect to receive this message and
therefore takes no action on it, other than to set '''rc''' to the default value of FALSE.

[[Category:Messages]]