模块: Option Explicit Public Declare Function Process32First Lib "kernel32" ( _ ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long Public Declare Function Process32Next Lib "kernel32" ( _ ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long Public Declare Function CloseHandle Lib "Kernel32.dll" _ (ByVal Handle As Long) As Long Public Declare Function OpenProcess Lib "Kernel32.dll" _ (ByVal dwDesiredAccessas As Long, ByVal bInheritHandle As Long, _ ByVal dwProcId As Long) As Long Public Declare Function EnumProcesses Lib "psapi.dll" _ (ByRef lpidProcess As Long, ByVal cb As Long, _ ByRef cbNeeded As Long) As Long Public Declare Function GetModuleFileNameExA Lib "psapi.dll" _ (ByVal hProcess As Long, ByVal hModule As Long, _ ByVal ModuleName As String, ByVal nSize As Long) As Long Public Declare Function EnumProcessModules Lib "psapi.dll" _ (ByVal hProcess As Long, ByRef lphModule As Long, _ ByVal cb As Long, ByRef cbNeeded As Long) As Long Public Declare Function CreateToolhelp32Snapshot Lib "kernel32" ( _ ByVal dwFlags As Long, ByVal th32ProcessID As Long) As Long Public Declare Function GetVersionExA Lib "kernel32" _ (lpVersionInformation As OSVERSIONINFO) As Integer Public Type PROCESSENTRY32 dwSize As Long cntUsage As Long th32ProcessID As Long ' This process th32DefaultHeapID As Long th32ModuleID As Long ' Associated exe cntThreads As Long th32ParentProcessID As Long ' This process's parent process pcPriClassBase As Long ' Base priority of process threads dwFlags As Long szExeFile As String * 260 ' MAX_PATH End Type Public Type OSVERSIONINFO dwOSVersionInfoSize As Long dwMajorVersion As Long dwMinorVersion As Long dwBuildNumber As Long dwPlatformId As Long '1 = Windows 95. '2 = Windows NT szCSDVersion As String * 128 End Type Public Const PROCESS_QUERY_INFORMATION = 1024 Public Const PROCESS_VM_READ = 16 Public Const MAX_PATH = 260 Public Const STANDARD_RIGHTS_REQUIRED = &HF0000 Public Const SYNCHRONIZE = &H100000 'STANDARD_RIGHTS_REQUIRED Or SYNCHRONIZE Or &HFFF Public Const PROCESS_ALL_ACCESS = &H1F0FFF Public Const TH32CS_SNAPPROCESS = &H2& Public Const hNull = 0 Function StrZToStr(s As String) As String StrZToStr = Left$(s, Len(s) - 1) End Function Public Function getVersion() As Long Dim osinfo As OSVERSIONINFO Dim retvalue As Integer osinfo.dwOSVersionInfoSize = 148 osinfo.szCSDVersion = Space$(128) retvalue = GetVersionExA(osinfo) getVersion = osinfo.dwPlatformId End Function窗体:(一个按钮,一个listbox,如果不需要显示可设为不可见) Option ExplicitPrivate Sub Command1_Click() List1.Clear Select Case getVersion()Case 1 'Windows 95/98 Dim f As Long, sname As String Dim hSnap As Long, proc As PROCESSENTRY32 hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0) If hSnap = hNull Then Exit Sub proc.dwSize = Len(proc) ' Iterate through the processes f = Process32First(hSnap, proc) Do While f sname = StrZToStr(proc.szExeFile) List1.AddItem sname f = Process32Next(hSnap, proc) LoopCase 2 'Windows NT Dim cb As Long Dim cbNeeded As Long Dim NumElements As Long Dim ProcessIDs() As Long Dim cbNeeded2 As Long Dim NumElements2 As Long Dim Modules(1 To 200) As Long Dim lRet As Long Dim ModuleName As String Dim nSize As Long Dim hProcess As Long Dim i As Long 'Get the array containing the process id's for each process object cb = 8 cbNeeded = 96 Do While cb <= cbNeeded cb = cb * 2 ReDim ProcessIDs(cb / 4) As Long lRet = EnumProcesses(ProcessIDs(1), cb, cbNeeded) Loop NumElements = cbNeeded / 4 For i = 1 To NumElements 'Get a handle to the Process hProcess = OpenProcess(PROCESS_QUERY_INFORMATION _ Or PROCESS_VM_READ, 0, ProcessIDs(i)) 'Got a Process handle If hProcess <> 0 Then 'Get an array of the module handles for the specified 'process lRet = EnumProcessModules(hProcess, Modules(1), 200, _ cbNeeded2) 'If the Module Array is retrieved, Get the ModuleFileName If lRet <> 0 Then ModuleName = Space(MAX_PATH) nSize = 500 lRet = GetModuleFileNameExA(hProcess, Modules(1), _ ModuleName, nSize) List1.AddItem Left(ModuleName, lRet) End If End If 'Close the handle to the process lRet = CloseHandle(hProcess) NextEnd Select MsgBox IsRun("winamp的路径") End SubPrivate Function IsRun(ByVal filename As String) As Boolean Dim i As Long IsRun = False For i = 1 To List1.ListCount Debug.Print List1.List(i) If List1.List(i) = UCase(filename) Then
IsRun = True Exit Function End If NextEnd Function
Option Explicit
Public Declare Function Process32First Lib "kernel32" ( _
ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long
Public Declare Function Process32Next Lib "kernel32" ( _
ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long
Public Declare Function CloseHandle Lib "Kernel32.dll" _
(ByVal Handle As Long) As Long
Public Declare Function OpenProcess Lib "Kernel32.dll" _
(ByVal dwDesiredAccessas As Long, ByVal bInheritHandle As Long, _
ByVal dwProcId As Long) As Long
Public Declare Function EnumProcesses Lib "psapi.dll" _
(ByRef lpidProcess As Long, ByVal cb As Long, _
ByRef cbNeeded As Long) As Long
Public Declare Function GetModuleFileNameExA Lib "psapi.dll" _
(ByVal hProcess As Long, ByVal hModule As Long, _
ByVal ModuleName As String, ByVal nSize As Long) As Long
Public Declare Function EnumProcessModules Lib "psapi.dll" _
(ByVal hProcess As Long, ByRef lphModule As Long, _
ByVal cb As Long, ByRef cbNeeded As Long) As Long
Public Declare Function CreateToolhelp32Snapshot Lib "kernel32" ( _
ByVal dwFlags As Long, ByVal th32ProcessID As Long) As Long
Public Declare Function GetVersionExA Lib "kernel32" _
(lpVersionInformation As OSVERSIONINFO) As Integer
Public Type PROCESSENTRY32
dwSize As Long
cntUsage As Long
th32ProcessID As Long ' This process
th32DefaultHeapID As Long
th32ModuleID As Long ' Associated exe
cntThreads As Long
th32ParentProcessID As Long ' This process's parent process
pcPriClassBase As Long ' Base priority of process threads
dwFlags As Long
szExeFile As String * 260 ' MAX_PATH
End Type
Public Type OSVERSIONINFO
dwOSVersionInfoSize As Long
dwMajorVersion As Long
dwMinorVersion As Long
dwBuildNumber As Long
dwPlatformId As Long '1 = Windows 95.
'2 = Windows NT
szCSDVersion As String * 128
End Type
Public Const PROCESS_QUERY_INFORMATION = 1024
Public Const PROCESS_VM_READ = 16
Public Const MAX_PATH = 260
Public Const STANDARD_RIGHTS_REQUIRED = &HF0000
Public Const SYNCHRONIZE = &H100000
'STANDARD_RIGHTS_REQUIRED Or SYNCHRONIZE Or &HFFF
Public Const PROCESS_ALL_ACCESS = &H1F0FFF
Public Const TH32CS_SNAPPROCESS = &H2&
Public Const hNull = 0 Function StrZToStr(s As String) As String
StrZToStr = Left$(s, Len(s) - 1)
End Function Public Function getVersion() As Long
Dim osinfo As OSVERSIONINFO
Dim retvalue As Integer
osinfo.dwOSVersionInfoSize = 148
osinfo.szCSDVersion = Space$(128)
retvalue = GetVersionExA(osinfo)
getVersion = osinfo.dwPlatformId
End Function窗体:(一个按钮,一个listbox,如果不需要显示可设为不可见)
Option ExplicitPrivate Sub Command1_Click()
List1.Clear
Select Case getVersion()Case 1 'Windows 95/98 Dim f As Long, sname As String
Dim hSnap As Long, proc As PROCESSENTRY32
hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)
If hSnap = hNull Then Exit Sub
proc.dwSize = Len(proc)
' Iterate through the processes
f = Process32First(hSnap, proc)
Do While f
sname = StrZToStr(proc.szExeFile)
List1.AddItem sname
f = Process32Next(hSnap, proc)
LoopCase 2 'Windows NT Dim cb As Long
Dim cbNeeded As Long
Dim NumElements As Long
Dim ProcessIDs() As Long
Dim cbNeeded2 As Long
Dim NumElements2 As Long
Dim Modules(1 To 200) As Long
Dim lRet As Long
Dim ModuleName As String
Dim nSize As Long
Dim hProcess As Long
Dim i As Long
'Get the array containing the process id's for each process object
cb = 8
cbNeeded = 96
Do While cb <= cbNeeded
cb = cb * 2
ReDim ProcessIDs(cb / 4) As Long
lRet = EnumProcesses(ProcessIDs(1), cb, cbNeeded)
Loop
NumElements = cbNeeded / 4 For i = 1 To NumElements
'Get a handle to the Process
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION _
Or PROCESS_VM_READ, 0, ProcessIDs(i))
'Got a Process handle
If hProcess <> 0 Then
'Get an array of the module handles for the specified
'process
lRet = EnumProcessModules(hProcess, Modules(1), 200, _
cbNeeded2)
'If the Module Array is retrieved, Get the ModuleFileName
If lRet <> 0 Then
ModuleName = Space(MAX_PATH)
nSize = 500
lRet = GetModuleFileNameExA(hProcess, Modules(1), _
ModuleName, nSize)
List1.AddItem Left(ModuleName, lRet)
End If
End If
'Close the handle to the process
lRet = CloseHandle(hProcess)
NextEnd Select
MsgBox IsRun("winamp的路径")
End SubPrivate Function IsRun(ByVal filename As String) As Boolean
Dim i As Long
IsRun = False
For i = 1 To List1.ListCount
Debug.Print List1.List(i)
If List1.List(i) = UCase(filename) Then
IsRun = True
Exit Function
End If
NextEnd Function