VB Shell调用后 等待程序运行结束 需要注意的是,在 shell 程序未完成前,你的程序不能做任何事,请小心为之
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【laviewpbt】:
Private Declare Function WaitForSingleObject Lib "kernel32" (ByVal hHandle As Long, ByVal dwMilliseconds As Long) As Long
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 Long
Private 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 |