GetMenuString( hMenu, nID, nFlag )-><cPrompt>
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 PARAMETER:

  <hmenu>    handle that identifies the source menu

  <nID>      menu item identifier

  <nFlag>    determines if <nID> means the menu items ID or position:

                 MF_BYCOMMAND  nID is the menu-item identifier. 
                 MF_BYPOSITION nID is the zero-based position


 RETURNS:

  <cPrompt> is the menu item prompt string


 DESCRIPTION:

  GetMenuString() returns the label of a menu item. 



 SOURCE:  

  SOURCE\WINAPI\MENUS.C