Option Explicit
Private Declare Function CreateToolhelpSnapshot Lib "kernel32" Alias "CreateToolhelp32Snapshot" (ByVal lFlags As Long, ByVal lProcessID As Long) As Long
Private Declare Function ProcessFirst Lib "kernel32" Alias "Process32First" (ByVal hSnapShot As Long, uProcess As PROCESSENTRY32) As Long
Private Declare Function ProcessNext Lib "kernel32" Alias "Process32Next" (ByVal hSnapShot As Long, uProcess As PROCESSENTRY32) As Long
Private Declare Function TerminateProcess Lib "kernel32" (ByVal hProcess As Long, ByVal uExitCode As Long) As Long
Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Const MAX_PATH As Integer = 260
Private 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
Const TH32CS_SNAPheaplist = &H1
Const TH32CS_SNAPPROCESS = &H2
Const TH32CS_SNAPthread = &H4
Const TH32CS_SNAPmodule = &H8
Const TH32CS_SNAPall=TH32CS_SNAPPROCESS+TH32CS_SNAPheaplist+TH32CS_SNAPthread+TH32CS_SNAPmodule
Private Sub Command1_Click()
Dim lPid As Long
Dim Proc As PROCESSENTRY32
Dim hSnapShot As Long
List1.Clear
hSnapShot = CreateToolhelpSnapshot(TH32CS_SNAPall, 0)
Proc.dwSize = Len(Proc)
lPid = ProcessFirst(hSnapShot, Proc)
Do While lPid <> 0
List1.AddItem Proc.szExeFile
'Debug.Print Proc.th32ProcessID '获取PID
lPid = ProcessNext(hSnapShot, Proc)
Loop
CloseHandle hSnapShot
End Sub
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