SAVOIR SI UN PROGRAMME EST LANCÉ

' Original code from API-Guide (http://www.allapi.net)
' Modified by CalistX (calistx@ifrance.com)
' Requires Windows 2000 or later; Requires Windows 95 or later

Public Declare Function CreateToolhelp32Snapshot Lib "Kernel32" (ByVal lFlags As Long, ByVal lProcessID As Long) As Long
Public Declare Function Process32First Lib "Kernel32" (ByVal hSnapShot As Long, uProcess As PROCESSENTRY32) As Long
Public Declare Function Process32Next Lib "Kernel32" (ByVal hSnapShot As Long, uProcess As PROCESSENTRY32) As Long
Public Declare Sub CloseHandle Lib "Kernel32" (ByVal hPass As Long)

Const TH32CS_SNAPHEAPLIST = &H1
Const TH32CS_SNAPPROCESS = &H2
Const TH32CS_SNAPTHREAD = &H4
Const TH32CS_SNAPMODULE = &H8
Const TH32CS_SNAPALL = (TH32CS_SNAPHEAPLIST Or TH32CS_SNAPPROCESS Or TH32CS_SNAPTHREAD Or TH32CS_SNAPMODULE)
Const TH32CS_INHERIT = &H80000000
Const MAX_PATH As Integer = 260

Public Type PROCESSENTRY32
    dwSize As Long
    cntUsage As Long
    th32ProcessID As Long
    th32DefaultHeapID As Long
    th32ModuleID As Long
    cntThreads As Long
    th32ParentProcessID As Long
    pcPriClassBase As Long
    dwFlags As Long
    szExeFile As String * MAX_PATH
End Type

Public Function CheckEXE(ByVal EXE As String) As Boolean
    Dim hSnapShot As Long, uProcess As PROCESSENTRY32
    
    hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPALL, 0&)
    uProcess.dwSize = Len(uProcess)
    r = Process32First(hSnapShot, uProcess)
    Do While r
        FileName = Left$(uProcess.szExeFile, IIf(InStr(1, uProcess.szExeFile, Chr$(0)) > 0, InStr(1, uProcess.szExeFile, Chr$(0)) - 1, 0))
        If FileName = UCase(EXE) Then CheckEXE = True: Exit Function
        r = Process32Next(hSnapShot, uProcess)
    Loop
    CloseHandle hSnapShot
End Function