Avatar billede shjdsi Nybegynder
21. august 2003 - 16:18 Der er 1 kommentar og
1 løsning

adgang til system rpocesser i wk2000 med vb6

hej!
jeg har brug for en stump code (sikkert API) der kan give mig info omkring system og applicasions processer for alle brugere eller en given bruger på en server.

Mit program skal bla. bruges til at chekke om der kører flere processer af samme slags samt display udvalgte processer in en log.

Hvordan får jeg adgang til disse informationer, har har fundet noget code til vb.net men nu er det altså sådan jeg skal anvende vb6.
Avatar billede lokespas Nybegynder
22. august 2003 - 07:58 #1
Her er lidt du kan lege med.

modul:

Private Const TH32CS_SNAPPROCESS As Long = 2&
Private 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

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 Sub CloseHandle Lib "kernel32" (ByVal hPass As Long)

Dim ListOfActiveProcess() As PROCESSENTRY32
Public Function szExeFile(ByVal Index As Long) As String
    szExeFile = ListOfActiveProcess(Index).szExeFile
End Function

Public Function dwFlags(ByVal Index As Long) As Long
    dwFlags = ListOfActiveProcess(Index).dwFlags
End Function

Public Function pcPriClassBase(ByVal Index As Long) As Long
    pcPriClassBase = ListOfActiveProcess(Index).pcPriClassBase
End Function

Public Function th32ParentProcessID(ByVal Index As Long) As Long
    th32ParentProcessID = ListOfActiveProcess(Index).th32ParentProcessID
End Function

Public Function cntThreads(ByVal Index As Long) As Long
    cntThreads = ListOfActiveProcess(Index).cntThreads
End Function

Public Function thModuleID(ByVal Index As Long) As Long
    thModuleID = ListOfActiveProcess(Index).th32ModuleID
End Function

Public Function th32DefaultHeapID(ByVal Index As Long) As Long
    th32DefaultHeapID = ListOfActiveProcess(Index).th32DefaultHeapID
End Function

Public Function th32ProcessID(ByVal Index As Long) As Long
    th32ProcessID = ListOfActiveProcess(Index).th32ProcessID
End Function

Public Function cntUsage(ByVal Index As Long) As Long
    cntUsage = ListOfActiveProcess(Index).cntUsage
End Function

Public Function dwSize(ByVal Index As Long) As Long
    dwSize = ListOfActiveProcess(Index).dwSize
End Function

Public Function GetActiveProcess() As Long
    Dim hToolhelpSnapshot As Long
    Dim tProcess As PROCESSENTRY32
    Dim r As Long, i As Integer
    hToolhelpSnapshot = CreateToolhelpSnapshot(TH32CS_SNAPPROCESS, 0&)
    If hToolhelpSnapshot = 0 Then
        GetActiveProcess = 0
        Exit Function
    End If
    With tProcess
        .dwSize = Len(tProcess)
        r = ProcessFirst(hToolhelpSnapshot, tProcess)
        ReDim Preserve ListOfActiveProcess(20)
        Do While r
            i = i + 1
            If i Mod 20 = 0 Then ReDim Preserve ListOfActiveProcess(i + 20)
            ListOfActiveProcess(i) = tProcess
            r = ProcessNext(hToolhelpSnapshot, tProcess)
        Loop
    End With
    GetActiveProcess = i
    Call CloseHandle(hToolhelpSnapshot)
End Function

form:
Private Sub Form_Load()
    Dim i As Integer
    Dim NumOfProcess As Long
   
    NumOfProcess = GetActiveProcess
    For i = 1 To NumOfProcess
        Debug.Print szExeFile(i)
        Debug.Print th32ProcessID(i)
        Debug.Print th32DefaultHeapID(i)
        Debug.Print thModuleID(i)
        Debug.Print cntThreads(i)
        Debug.Print th32ParentProcessID(i)
    Next
   

End Sub
Avatar billede shjdsi Nybegynder
22. august 2003 - 10:30 #2
mange tak, det var lige det jeg skulle bruge
Avatar billede Ny bruger Nybegynder

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