Srs,

 

Como executar um arquivo (tipo bat ou programa passando parametro). E que possa ser executado em Win98, XP, Win2000 em VB 6.

Ficarei grato pela ajuda.

Não sei se compreendi bem o seu problema, mas veja se isto ajuda.

 

 

Option Explicit

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 OpenProcess Lib "kernel32" _
   (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, _
    ByVal dwProcessId As Long) As Long

Private Const INFINITE = -1&
Private Const SYNCHRONIZE = &H100000

Private Sub Command1_Click()
    Dim iTask As Long, ret As Long, pHandle As Long
    iTask = Shell("Notepad.exe", vbNormalFocus)
    pHandle = OpenProcess(SYNCHRONIZE, False, iTask)
    ret = WaitForSingleObject(pHandle, INFINITE)
    ret = CloseHandle(pHandle)
    MsgBox "Ok"
End Sub