|
|
|
|
|
|
|
|
Dicas
|
|
|
Visual Basic (Windows)
|
|
 |
Título da Dica: Informações do Sistema - Sobre o Windows!
|
 |
|
|
|
Postada em 14/3/2004 por Josefh Hennyere
'Módulo.bas
Option Explicit
Const READ_CONTROL = &H20000
Const KEY_QUERY_VALUE = &H1
Const KEY_SET_VALUE = &H2
Const KEY_CREATE_SUB_KEY = &H4
Const KEY_ENUMERATE_SUB_KEYS = &H8
Const KEY_NOTIFY = &H10
Const KEY_CREATE_LINK = &H20
Const KEY_ALL_ACCESS = KEY_QUERY_VALUE + KEY_SET_VALUE + _
KEY_CREATE_SUB_KEY + KEY_ENUMERATE_SUB_KEYS + _
KEY_NOTIFY + KEY_CREATE_LINK + READ_CONTROL
Const HKEY_LOCAL_MACHINE = &H80000002
Const ERROR_SUCCESS = 0
Const REG_SZ = 1
Const REG_DWORD = 4
Const gREGKEYSYSINFOLOC = "SOFTWARE\Microsoft\Shared Tools Location"
Const gREGVALSYSINFOLOC = "MSINFO"
Const gREGKEYSYSINFO = "SOFTWARE\Microsoft\Shared Tools\MSINFO"
Const gREGVALSYSINFO = "PATH"
Private Declare Function RegOpenKeyEx Lib "advapi32" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, ByRef phkResult As Long) As Long
Private Declare Function RegQueryValueEx Lib "advapi32" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, ByRef lpType As Long, ByVal lpData As String, ByRef lpcbData As Long) As Long
Private Declare Function RegCloseKey Lib "advapi32" (ByVal hKey As Long) As Long
Public Sub StartSysInfo()
On Error GoTo SysInfoErr
Dim rc As Long
Dim SysInfoPath As String
If GetKeyValue(HKEY_LOCAL_MACHINE, gREGKEYSYSINFO, gREGVALSYSINFO, SysInfoPath) Then
ElseIf GetKeyValue(HKEY_LOCAL_MACHINE, gREGKEYSYSINFOLOC, gREGVALSYSINFOLOC, SysInfoPath) Then
If (Dir(SysInfoPath & "\MSINFO32.EXE") <> "") Then
SysInfoPath = SysInfoPath & "\MSINFO32.EXE"
Else
GoTo SysInfoErr
End If
Else
GoTo SysInfoErr
End If
Call Shell(SysInfoPath, vbNormalFocus)
Exit Sub
SysInfoErr:
MsgBox "System Information Is Unavailable At This Time", vbOKOnly
End Sub
Public Function GetKeyValue(KeyRoot As Long, KeyName As String, SubKeyRef As String, ByRef KeyVal As String) As Boolean
Dim i As Long
Dim rc As Long
Dim hKey As Long
Dim hDepth As Long
Dim KeyValType As Long
Dim tmpVal As String
Dim KeyValSize As Long
rc = RegOpenKeyEx(KeyRoot, KeyName, 0, KEY_ALL_ACCESS, hKey)
If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError
tmpVal = String$(1024, 0)
KeyValSize = 1024
rc = RegQueryValueEx(hKey, SubKeyRef, 0, _
KeyValType, tmpVal, KeyValSize)
If (rc <> ERROR_SUCCESS) Then GoTo GetKeyError
If (Asc(Mid(tmpVal, KeyValSize, 1)) = 0) Then
tmpVal = Left(tmpVal, KeyValSize - 1)
Else
tmpVal = Left(tmpVal, KeyValSize)
End If
Select Case KeyValType
Case REG_SZ
KeyVal = tmpVal
Case REG_DWORD
For i = Len(tmpVal) To 1 Step -1
KeyVal = KeyVal + Hex(Asc(Mid(tmpVal, i, 1)))
Next
KeyVal = Format$("&h" + KeyVal)
End Select
GetKeyValue = True
rc = RegCloseKey(hKey)
Exit Function
GetKeyError:
KeyVal = ""
GetKeyValue = False
rc = RegCloseKey(hKey)
End Function
Function InfoSistema()
Call StartSysInfo
End Function
'Form
Private Sub Command1_Click()
Call StartSysInfo
End Sub
Josefh Hennyere
|
|
|
|
|
