高分求解

haplessboy 2003-12-16 08:45:13
现在有一个程序,姑且叫做VlanTest吧,它是一个类似于控制台的程序,输入一些命令,执行后返回结果,我现在想做的是用VB做一个程序向Vlantest中输入一些命令,然后读取这些命令执行后返回的结果。
分不够可以再加,只要能把问题解决。
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flyingscv 2003-12-16
有个管道操作,你试试
如果不行的话, 这个就不好解决了
gz
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yangfanatcsdn 2003-12-16
用脚本控件吧,将读取的脚本让它来执行,要不你就试试写一个解释器吧。
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aoenzh 2003-12-16
up
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forever_chang 2003-12-16
VB调用API函数建立控制台窗口
随着软件的界面设计的发展,人机交互的方式同过去也有了很大的不同,图形用户
界面,鼠标操作甚至语音等早已经率见不先了。但是在有一些程序中,还是要使用到
象过去那种老式的主机——终端那样的字符型控制台窗口式样的界面。而实际上,在
Windows中也保留了这样的一系列控制台函数,下面的范例演示了如何建立控制台窗口
以及让用户在其中输入字符同计算机进行交互对话。
首先在选VB菜单中的 Project | Module 项向工程文件中加入一个模块,然后在
这个Module中加入以下代码:

Option Explicit

Private Declare Function AllocConsole Lib "kernel32" () As Long

Private Declare Function FreeConsole Lib "kernel32" () As Long

Private Declare Function GetStdHandle Lib "kernel32" _
(ByVal nStdHandle As Long) As Long

Private Declare Function ReadConsole Lib "kernel32" Alias _
"ReadConsoleA" (ByVal hConsoleInput As Long, _
ByVal lpBuffer As String, ByVal nNumberOfCharsToRead As Long, _
lpNumberOfCharsRead As Long, lpReserved As Any) As Long

Private Declare Function SetConsoleMode Lib "kernel32" (ByVal _
hConsoleOutput As Long, dwMode As Long) As Long

Private Declare Function SetConsoleTextAttribute Lib _
"kernel32" (ByVal hConsoleOutput As Long, ByVal _
wAttributes As Long) As Long

Private Declare Function SetConsoleTitle Lib "kernel32" Alias _
"SetConsoleTitleA" (ByVal lpConsoleTitle As String) As Long

Private Declare Function WriteConsole Lib "kernel32" Alias _
"WriteConsoleA" (ByVal hConsoleOutput As Long, _
ByVal lpBuffer As Any, ByVal nNumberOfCharsToWrite As Long, _
lpNumberOfCharsWritten As Long, lpReserved As Any) As Long

Private Const STD_INPUT_HANDLE = -10&
Private Const STD_OUTPUT_HANDLE = -11&
Private Const STD_ERROR_HANDLE = -12&

Private Const FOREGROUND_BLUE = &H1
Private Const FOREGROUND_GREEN = &H2
Private Const FOREGROUND_RED = &H4
Private Const FOREGROUND_INTENSITY = &H8
Private Const BACKGROUND_BLUE = &H10
Private Const BACKGROUND_GREEN = &H20
Private Const BACKGROUND_RED = &H40
Private Const BACKGROUND_INTENSITY = &H80

'For SetConsoleMode (input)
Private Const ENABLE_LINE_INPUT = &H2
Private Const ENABLE_ECHO_INPUT = &H4
Private Const ENABLE_MOUSE_INPUT = &H10
Private Const ENABLE_PROCESSED_INPUT = &H1
Private Const ENABLE_WINDOW_INPUT = &H8
'For SetConsoleMode (output)
Private Const ENABLE_PROCESSED_OUTPUT = &H1
Private Const ENABLE_WRAP_AT_EOL_OUTPUT = &H2

'''''G L O B A L S'''''''''''''''''''''''''''''''''''
Private hConsoleIn As Long ' The console's input handle
Private hConsoleOut As Long ' The console's output handle
Private hConsoleErr As Long ' The console's error handle

'''''M A I N'''''''''''''''''''''''''''''''''''''''''
Private Sub Main()
Dim szUserInput As String

AllocConsole '建立一个控制台窗口
SetConsoleTitle "VB Console Example" '设置窗口标题

'获得控制窗口的句柄
hConsoleIn = GetStdHandle(STD_INPUT_HANDLE)
hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE)
hConsoleErr = GetStdHandle(STD_ERROR_HANDLE)

SetConsoleTextAttribute hConsoleOut, _
FOREGROUND_RED Or FOREGROUND_GREEN _
Or FOREGROUND_BLUE Or FOREGROUND_INTENSITY _
Or BACKGROUND_BLUE

ConsolePrint "VB Console Example" & vbCrLf

SetConsoleTextAttribute hConsoleOut, _
FOREGROUND_RED Or FOREGROUND_GREEN _
Or FOREGROUND_BLUE

ConsolePrint "Please Enter Your Name Here--> "

'获得用户名
szUserInput = ConsoleRead()
If Not szUserInput = vbNullString Then
ConsolePrint "Hello, " & szUserInput & "!" & vbCrLf
Else
ConsolePrint "Hello,But who are you?" & vbCrLf
End If

ConsolePrint "Press Enter To Close The Console"
Call ConsoleRead

FreeConsole ' Destroy the console
End Sub


Private Sub ConsolePrint(szOut As String)
WriteConsole hConsoleOut, szOut, Len(szOut), vbNull, vbNull
End Sub

Private Function ConsoleRead() As String
Dim sUserInput As String * 256

Call ReadConsole(hConsoleIn, sUserInput, Len(sUserInput), vbNull, vbNull)
'Trim off the NULL charactors and the CRLF.
ConsoleRead = Left$(sUserInput, InStr(sUserInput, Chr$(0)) - 3)
End Function
选VB菜单中的 Project | Project1 Properties项,将Startup Object改变为Sub Main,然后
运行程序,程序就会弹出一个控制台窗口,用户可以根据控制台窗口中的提示信息与程序进行交互
对话。
上面的程序在Win98、VB6下运行通过。



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rainstormmaster 2003-12-16
用CreateProcess
参考:
如何取得DOS程序的运行结果输出
http://www.china-askpro.com/msg48/qa29.shtml
代码很长,我就不贴了
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haplessboy 2003-12-16
谢谢forever_chang(寒冬月夜裸奔狂) 和各位。
我的意思是控制台程序是别人已经做好了的,而不是自己创建一个。怎么得到控制窗口的句柄?
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