if retunCmdResult(text1.text)="xxx" then msgbox retunCmdResult(text2.text) else msgbox retunCmdResult(text3.text)'“与text4.text中的文本对应的值,并返回该值前几位的值 显示到text5.text”,自己处理 end if 以下放入标准模块。'描述:cmd命令管道 '调用范例:MsgBox retunCmdResult("dir") Option ExplicitPrivate Const NORMAL_PRIORITY_CLASS = &H20& Private Const STARTF_USESTDHANDLES = &H100& Private Const STARTF_USESHOWWINDOW = &H1Private Type SECURITY_ATTRIBUTES nLength As Long lpSecurityDescriptor As Long bInheritHandle As Long End TypePrivate 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 TypePrivate Type PROCESS_INFORMATION hProcess As Long hThread As Long dwProcessID As Long dwThreadID As Long End TypePrivate Declare Function CreatePipe Lib "kernel32" (phReadPipe As Long, phWritePipe As Long, lpPipeAttributes As SECURITY_ATTRIBUTES, ByVal nSize As Long) As Long Private Declare Function CreateProcess Lib "kernel32" Alias "CreateProcessA" (ByVal lpApplicationName As String, ByVal lpCommandLine As String, lpProcessAttributes As SECURITY_ATTRIBUTES, lpThreadAttributes As SECURITY_ATTRIBUTES, ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, lpEnvironment As Any, ByVal lpCurrentDriectory As String, lpStartupInfo As STARTUPINFO, lpProcessInformation As PROCESS_INFORMATION) As Long Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, ByVal lpBuffer As String, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal lpOverlapped As Long) As Long Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As LongPublic Function retunCmdResult(strCommand As String) As String Dim Proc As PROCESS_INFORMATION '进程信息 Dim Start As STARTUPINFO '启动信息 Dim SecAttr As SECURITY_ATTRIBUTES '安全属性 Dim hReadPipe As Long '读取管道句柄 Dim hWritePipe As Long '写入管道句柄 Dim lngBytesRead As Long '读出数据的字节数 Dim strBuffer As String * 256 '读取管道的字符串buffer Dim Command As String 'DOS命令 Dim ret As Long 'API函数返回值 Dim lpOutputs As String '读出的最终结果
'设置安全属性 With SecAttr .nLength = LenB(SecAttr) .bInheritHandle = True .lpSecurityDescriptor = 0 End With
'创建管道 ret = CreatePipe(hReadPipe, hWritePipe, SecAttr, 0) If ret = 0 Then MsgBox "无法创建管道", vbExclamation, "错误" Exit Function End If
'设置进程启动前的信息 With Start .cb = LenB(Start) .dwFlags = STARTF_USESHOWWINDOW Or STARTF_USESTDHANDLES .hStdOutput = hWritePipe '设置输出管道 .hStdError = hWritePipe '设置错误管道 End With
'启动进程 Command = strCommand 'DOS进程以ipconfig.exe为例 ret = CreateProcess(vbNullString, Command, SecAttr, SecAttr, True, NORMAL_PRIORITY_CLASS, ByVal 0, vbNullString, Start, Proc) If ret = 0 Then MsgBox "无法启动新进程", vbExclamation, "错误" ret = CloseHandle(hWritePipe) ret = CloseHandle(hReadPipe) Exit Function End If
'因为无需写入数据,所以先关闭写入管道。而且这里必须关闭此管道,否则将无法读取数据 ret = CloseHandle(hWritePipe)
'从输出管道读取数据,每次最多读取256字节 Do ret = ReadFile(hReadPipe, strBuffer, 256, lngBytesRead, ByVal 0) lpOutputs = lpOutputs & Left(strBuffer, lngBytesRead) DoEvents Loop While (ret <> 0) '当ret=0时说明ReadFile执行失败,已经没有数据可读了
'读取操作完成,关闭各句柄 ret = CloseHandle(Proc.hProcess) ret = CloseHandle(Proc.hThread) ret = CloseHandle(hReadPipe)
msgbox retunCmdResult(text2.text)
else
msgbox retunCmdResult(text3.text)'“与text4.text中的文本对应的值,并返回该值前几位的值 显示到text5.text”,自己处理
end if
以下放入标准模块。'描述:cmd命令管道
'调用范例:MsgBox retunCmdResult("dir")
Option ExplicitPrivate Const NORMAL_PRIORITY_CLASS = &H20&
Private Const STARTF_USESTDHANDLES = &H100&
Private Const STARTF_USESHOWWINDOW = &H1Private Type SECURITY_ATTRIBUTES
nLength As Long
lpSecurityDescriptor As Long
bInheritHandle As Long
End TypePrivate 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 TypePrivate Type PROCESS_INFORMATION
hProcess As Long
hThread As Long
dwProcessID As Long
dwThreadID As Long
End TypePrivate Declare Function CreatePipe Lib "kernel32" (phReadPipe As Long, phWritePipe As Long, lpPipeAttributes As SECURITY_ATTRIBUTES, ByVal nSize As Long) As Long
Private Declare Function CreateProcess Lib "kernel32" Alias "CreateProcessA" (ByVal lpApplicationName As String, ByVal lpCommandLine As String, lpProcessAttributes As SECURITY_ATTRIBUTES, lpThreadAttributes As SECURITY_ATTRIBUTES, ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, lpEnvironment As Any, ByVal lpCurrentDriectory As String, lpStartupInfo As STARTUPINFO, lpProcessInformation As PROCESS_INFORMATION) As Long
Private Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, ByVal lpBuffer As String, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, ByVal lpOverlapped As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As LongPublic Function retunCmdResult(strCommand As String) As String
Dim Proc As PROCESS_INFORMATION '进程信息
Dim Start As STARTUPINFO '启动信息
Dim SecAttr As SECURITY_ATTRIBUTES '安全属性
Dim hReadPipe As Long '读取管道句柄
Dim hWritePipe As Long '写入管道句柄
Dim lngBytesRead As Long '读出数据的字节数
Dim strBuffer As String * 256 '读取管道的字符串buffer
Dim Command As String 'DOS命令
Dim ret As Long 'API函数返回值
Dim lpOutputs As String '读出的最终结果
'设置安全属性
With SecAttr
.nLength = LenB(SecAttr)
.bInheritHandle = True
.lpSecurityDescriptor = 0
End With
'创建管道
ret = CreatePipe(hReadPipe, hWritePipe, SecAttr, 0)
If ret = 0 Then
MsgBox "无法创建管道", vbExclamation, "错误"
Exit Function
End If
'设置进程启动前的信息
With Start
.cb = LenB(Start)
.dwFlags = STARTF_USESHOWWINDOW Or STARTF_USESTDHANDLES
.hStdOutput = hWritePipe '设置输出管道
.hStdError = hWritePipe '设置错误管道
End With
'启动进程
Command = strCommand 'DOS进程以ipconfig.exe为例
ret = CreateProcess(vbNullString, Command, SecAttr, SecAttr, True, NORMAL_PRIORITY_CLASS, ByVal 0, vbNullString, Start, Proc)
If ret = 0 Then
MsgBox "无法启动新进程", vbExclamation, "错误"
ret = CloseHandle(hWritePipe)
ret = CloseHandle(hReadPipe)
Exit Function
End If
'因为无需写入数据,所以先关闭写入管道。而且这里必须关闭此管道,否则将无法读取数据
ret = CloseHandle(hWritePipe)
'从输出管道读取数据,每次最多读取256字节
Do
ret = ReadFile(hReadPipe, strBuffer, 256, lngBytesRead, ByVal 0)
lpOutputs = lpOutputs & Left(strBuffer, lngBytesRead)
DoEvents
Loop While (ret <> 0) '当ret=0时说明ReadFile执行失败,已经没有数据可读了
'读取操作完成,关闭各句柄
ret = CloseHandle(Proc.hProcess)
ret = CloseHandle(Proc.hThread)
ret = CloseHandle(hReadPipe)
retunCmdResult = lpOutputs
End Function
还有我要做个工作是要调ac无线局域网控制器, 是linux写的系统,要通过telnet登陆进去,我的text1.text里放的是用户名,要等text1.text的用户名输入到cmd里 判断等cmd回显password后 把text2.text的密码输入到cmd里
以上过程需要在点击一个按钮后完成
还有一个过程为,点击按钮在cmd里运行一个命令,在cmd回显里查text3.text中内容,如果查找到,则返回所查找内容在回显内容里后面某个值的
如回显 www.hao123.com 456 text3.text中内容为text3.text 则在text4.text中回显456
如果您不是要写稳定性极高的程序可以直接运行 cmd /c example.exe>aa.txt
WaitClose = OpenProcess(SYNCHRONIZE, False, WaitCloseid)
Call WaitForSingleObject(WaitClose, INFINITE)
Call CloseHandle(WaitClose)