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Codage, syntaxe et commandes
>Can you please post the code for those of us that can't look up a thread by the number?
Here you go. In your main.prg put
* check if the program is open already by checking for your application title
if ckrun("HeksasCoolDatabaseApp")
quit
endif
The function is then:
**********************************************************
* detects if program is already running
* if it is then it shuts down
FUNCTION ckrun
PARAMETERS WindowName
#define GW_OWNER 4
#DEFINE GW_HWNDFIRST 0
#DEFINE GW_HWNDNEXT 2
declare integer SetForegroundWindow in win32api long lnhWnd
declare integer GetWindowText in win32api integer, string, integer
declare integer GetWindow in win32api integer,INTEGER
declare integer IsWindowVisible in win32api integer
declare integer GetActiveWindow in win32api
IsWindEx = .F.
if len(WindowName) < 1
return .t.
endif
foxhwnd = GetActiveWindow() && get the window handle of this window
hwndNext = GetWindow(foxhwnd,GW_HWNDFIRST) && get the handel of the first window
**** loop thru each window to search the title
DO WHILE hwndNext <> 0
*** if window is not the foxpro handle and not a child window
IF (hwndnext <> foxhwnd .AND. GetWindow(hwndnext,GW_OWNER) = 0)
Stuffer = SPACE(64)
x = GetWindowText(hwndnext,@Stuffer,64) && get the window text
*** check to see if this is the specified window.
IF WindowName $ Stuffer
IsWindEx = .T.
=SetForegroundWindow(hwndnext) && BRING WINDOW TO FRONT
EXIT
ENDIF
ENDIF
hwndNext = GetWindow(hwndnext,GW_HWNDNEXT)
ENDDO
RETURN IsWindEx
*********************************
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