在VB中怎么能完整的执行一个EXE文件???
这里我指的是完整执行
我用过SHELL,ShellExecute....可都不能完整的执行
我的程序调用了很多外部文件...用上面的函数总是不能完整的执行...
郁闷ING
帮助..谢谢
这里我指的是完整执行
我用过SHELL,ShellExecute....可都不能完整的执行
我的程序调用了很多外部文件...用上面的函数总是不能完整的执行...
郁闷ING
帮助..谢谢
用SHELL,ShellExecute函数总是不能完整的执行...
我有很多外部文件.好象不读似的
哎...比较难叙述.
反正不能正常执行
直接去执行,或在DOS下执行就OK....(应该不少人碰到过吧)
帮忙
shell 后的语名不会等目标程序的,调用后直接就执行 shell 的下一句了。
要在vb程序做一定的处理,让它等待 shell 的调用者完成。
要用到 api
等待了.完全等待了..
和SHELL一起用了.
哎.正郁闷呢
可以实现等待app执行完毕在执行其他命令,可以写一段批处理文件测试一下:start /wait cmd
echo finish
Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hWnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long
Private Const SW_SHOW = 5'调用
Call ShellExecute(App.hInstance, "open", "c:\test.exe", vbNullString, vbNullString, SW_SHOW)我曾经遇到过一种情况,上面函数的最后一个参数如果是0(也可能是1),应用程序的有些模块就无法加载,不知楼主的情况是否这样。
不知道是为什么!
急招牛人啊
可结果一样...晕死中在DOS下执行就很好....用批处理?那不是很晕!!
Shell "cmd.exe /c 你的程序.exe"迷茫……
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function ShellExecuteEx Lib "shell32.dll" Alias "ShellExecuteExA" (lpInfo As Any) As LongPrivate Type SHELLEXECUTEINFO
cbSize As Long
fMask As Long
hwnd As Long
lpVerb As String
lpFile As String
lpParameters As String
lpDirectory As String
nShow As Long
hInstApp As Long
' Optional members
lpIDList As Long
lpClass As String
hkeyClass As Long
dwHotKey As Long
hIcon_OR_Monitor As Long
hProcess As Long
End Type
Private Sub Form_Load()
Dim si As SHELLEXECUTEINFO
si.cbSize = Len(si)
si.lpVerb = "open"
si.lpFile = "notepad.exe"
si.lpParameters = ""
si.lpDirectory = "" si.nShow = 5 'SW_SHOW
si.fMask = &H40 'SEE_MASK_NOCLOSEPROCESS
ShellExecuteEx si
If si.hProcess <> 0 Then
WaitForSingleObject si.hProcess, &HFFFFFFFF ' 无限等待, 直到程式结束
CloseHandle si.hProcess
MsgBox "程序运行完毕!"
End If
End Sub
'This program needs a common dialog box, named CDBox
' (To add the Common Dialog Box to your tools menu, go to Project->Components (or press CTRL-T)
' and select Microsoft Common Dialog control)
Const INFINITE = &HFFFF
Const STARTF_USESHOWWINDOW = &H1
Private Enum enSW
SW_HIDE = 0
SW_NORMAL = 1
SW_MAXIMIZE = 3
SW_MINIMIZE = 6
End Enum
Private Type PROCESS_INFORMATION
hProcess As Long
hThread As Long
dwProcessId As Long
dwThreadId As Long
End Type
Private Type STARTUPINFO
cb As Long
lpReserved As String
lpDesktop As String
lpTitle As String
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 Byte
hStdInput As Long
hStdOutput As Long
hStdError As Long
End Type
Private Type SECURITY_ATTRIBUTES
nLength As Long
lpSecurityDescriptor As Long
bInheritHandle As Long
End Type
Private Enum enPriority_Class
NORMAL_PRIORITY_CLASS = &H20
IDLE_PRIORITY_CLASS = &H40
HIGH_PRIORITY_CLASS = &H80
End Enum
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 WaitForSingleObject Lib "kernel32" (ByVal hHandle As Long, ByVal dwMilliseconds As Long) As Long
Private Function SuperShell(ByVal App As String, ByVal WorkDir As String, dwMilliseconds As Long, ByVal start_size As enSW, ByVal Priority_Class As enPriority_Class) As Boolean
Dim pclass As Long
Dim sinfo As STARTUPINFO
Dim pinfo As PROCESS_INFORMATION
'Not used, but needed
Dim sec1 As SECURITY_ATTRIBUTES
Dim sec2 As SECURITY_ATTRIBUTES
'Set the structure size
sec1.nLength = Len(sec1)
sec2.nLength = Len(sec2)
sinfo.cb = Len(sinfo)
'Set the flags
sinfo.dwFlags = STARTF_USESHOWWINDOW
'Set the window's startup position
sinfo.wShowWindow = start_size
'Set the priority class
pclass = Priority_Class
'Start the program
If CreateProcess(vbNullString, App, sec1, sec2, False, pclass, _
0&, WorkDir, sinfo, pinfo) Then
'Wait
WaitForSingleObject pinfo.hProcess, dwMilliseconds
SuperShell = True
Else
SuperShell = False
End If
End Function
Private Sub Form_Load()
'KPD-Team 1998
'URL: http://www.allapi.net/
'E-Mail: [email protected]
'Set the dialog's title
CDBox.DialogTitle = "Choose an EXEC-File ..."
'Error when canceled
CDBox.CancelError = True
'Set the dialog's filter
CDBox.Filter = "EXEC-Files (*.exe)|*.exe|All files (*.*)|*.*"
'Show the 'Open File'-dialog
CDBox.ShowOpen
'Execute the program
SuperShell CDBox.filename, Left$(CDBox.filename, Len(CDBox.filename) - Len(CDBox.FileTitle)), 0, SW_NORMAL, HIGH_PRIORITY_CLASS
End
End Sub
现在有SHELL也可以了!!!
后面几位大哥的例子也试了.都好了
可以前为什么不可以呢??!!!!
以前我用shell,ShellExecute,WaitForSingleObject....
可都不行啊...现在TNN的好了....郁闷!!!!!!!!!!!!!!!
啊!!!!!!!!!!!!!!!!!!!!!
Private Sub Form_Load()
Shell "c:\aa\TwoShow\Main.exe", vbMaximizedFocus
End Sub
同样一句话,写到2个不同的程序了,结果就不一样啊!!!!!!!
1个能正常显示
1个不能正常显示.....TNND,疯了!