1) Сначала нашёл примеры где работа идёт через чёрное досовское окно, а хочется просто функцию или класс для отправки комманды и получения резульатата
2) Нашёл пример где в невидимом режиме происходит отправка и получение результата, но ! После каждой комманды процесс закрывается и в результате нельзя попользоаться коммандами типа перехода по папкам.
Посоветуйте - есть ли какой нибудь класс, который реализует те же возможности как WshExec, но в невидимом режиме ?
Вот что пока что ковыряю. Буду рад любым советам и предложениям.
Можно ли этот код доработать для моей задачи ?
- Код: Выделить всё
'Used this Class module to capture the cgi executables output'
'Class module designed for capturing standard output(dos output)
'ô¿ô---()()()By Marco Pipino()()()---ô¿ô'
Option Explicit
'The CreatePipe function creates an anonymous pipe,
'and returns handles to the read and write ends of the pipe.
Private Declare Function CreatePipe Lib "kernel32" (phReadPipe As Long, phWritePipe As Long, lpPipeAttributes As Any, ByVal nSize As Long) As Long
'Used to read the the pipe filled by the process create
'with the CretaProcessA function
Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, ByVal lpBuffer As String, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal lpOverlapped As Any) As Long
Private Declare Function OemToChar Lib "user32" Alias "OemToCharA" (ByVal lpszSrc As String, ByVal lpszDst As String) As Long
Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)
'Structure used by the CreateProcessA function
Private Type SECURITY_ATTRIBUTES
nLength As Long
lpSecurityDescriptor As Long
bInheritHandle As Long
End Type
'Structure used by the CreateProcessA function
Private Type STARTUPINFO
cb As Long
lpReserved As Long
lpDesktop As Long
lpTitle As Long
dwX As Long
dwY As Long
dwXSize As Long
dwYSize As Long
dwXCountChars As Long
dwYCountChars As Long
dwFillAttribute As Long
dwFlags As Long
wShowWindow As Integer
cbReserved2 As Integer
lpReserved2 As Long
hStdInput As Long
hStdOutput As Long
hStdError As Long
End Type
'Structure used by the CreateProcessA function
Private Type PROCESS_INFORMATION
hProcess As Long
hThread As Long
dwProcessID As Long
dwThreadID As Long
End Type
'This function launch the the commend and return the relative process
'into the PRECESS_INFORMATION structure
Private Declare Function CreateProcessA Lib "kernel32" (ByVal lpApplicationName As Long, ByVal lpCommandLine As String, lpProcessAttributes As SECURITY_ATTRIBUTES, lpThreadAttributes As SECURITY_ATTRIBUTES, ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, ByVal lpEnvironment As Long, ByVal lpCurrentDirectory As Long, lpStartupInfo As STARTUPINFO, lpProcessInformation As PROCESS_INFORMATION) As Long
'Close opened handle
Private Declare Function CloseHandle Lib "kernel32" (ByVal hHandle As Long) As Long
'Consts for the above functions
Private Const NORMAL_PRIORITY_CLASS = &H20&
Private Const STARTF_USESTDHANDLES = &H100&
Private Const STARTF_USESHOWWINDOW = &H1
Private mCommand As String 'Private variable for the CommandLine property
Public mOutputs As String 'Private variable for the ReadOnly Outputs property
Public Function ExecuteCommand(Optional CommandLine As String) As String
Dim proc As PROCESS_INFORMATION 'Process info filled by CreateProcessA
Dim ret As Long 'long variable for get the return value of the
'API functions
Dim start As STARTUPINFO 'StartUp Info passed to the CreateProceeeA
'function
Dim sa As SECURITY_ATTRIBUTES 'Security Attributes passeed to the
'CreateProcessA function
Dim hReadPipe As Long 'Read Pipe handle created by CreatePipe
Dim hWritePipe As Long 'Write Pite handle created by CreatePipe
Dim lngBytesread As Long 'Amount of byte read from the Read Pipe handle
Dim strBuff As String * 256 'String buffer reading the Pipe
'if the parameter is not empty update the CommandLine property
If Len(CommandLine) > 0 Then
mCommand = CommandLine
End If
'if the command line is empty then exit whit a error message
If Len(mCommand) = 0 Then
MsgBox "Command Line empty", vbCritical
Exit Function
End If
'Create the Pipe
sa.nLength = Len(sa)
sa.bInheritHandle = 1&
sa.lpSecurityDescriptor = 0&
ret = CreatePipe(hReadPipe, hWritePipe, sa, 0)
If ret = 0 Then
'If an error occur during the Pipe creation exit
MsgBox "CreatePipe failed. Error: " & Err.LastDllError, vbCritical
Exit Function
End If
'Launch the command line application
start.cb = Len(start)
start.dwFlags = STARTF_USESTDHANDLES Or STARTF_USESHOWWINDOW
'set the StdOutput and the StdError output to the same Write Pipe handle
start.hStdOutput = hWritePipe
start.hStdError = hWritePipe
'Execute the command
ret& = CreateProcessA(0&, mCommand, sa, sa, 1&, NORMAL_PRIORITY_CLASS, 0&, 0&, start, proc)
If ret <> 1 Then
'if the command is not found ....
MsgBox "File or command not found", vbCritical
Exit Function
End If
'Now We can ... must close the hWritePipe
ret = CloseHandle(hWritePipe)
mOutputs = ""
'Read the ReadPipe handle
Do
ret = ReadFile(hReadPipe, strBuff, 256, lngBytesread, 0&)
DoEvents
mOutputs = mOutputs & Left(strBuff, lngBytesread) ' mOutputs & Left(strBuff, lngBytesread)
'Send data to the object via ReceiveOutputs event
DoEvents
Loop While ret <> 0
'Close the opened handles
ret = CloseHandle(proc.hProcess)
ret = CloseHandle(proc.hThread)
ret = CloseHandle(hReadPipe)
Dim Code As Integer
Dim OutputStr As String
OutputStr = Space$(Len(mOutputs))
Code = OemToChar(mOutputs$, OutputStr$)
MsgBox OutputStr
'Return the Outputs property with the entire DOS output
ExecuteCommand = mOutputs
End Function
Private Sub Form_Load()
ExecuteCommand "cmd.exe"
End Sub
Ну мне в принципе что то подобное и нужно.
Выход в инет у неё есть, а вот выделенного IP-ка нет. Хочу на ней сотворить клиента.
Пошёл разбираться с кодом 