自动开始上次关机时关闭的应用

声明： Declare Function RegCloseKey Lib "advapi32.dll" Alias "RegCloseKey" (ByVal hKey As Long) As Long Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long Declare Function RegSetValueEx Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, lpData As Any, ByVal cbData As Long) As Long ' Note that if you declare the lpData parameter as String, you must pass it By Value. 在主 Form 中增加： Public Const REG_SZ = 1 Public Const HKEY_CURRENT_USER = &H80000001 Private Sub Form_QueryUnload (Cancel as Integer, UnloadMode as Integer) Dim hKey As Long Dim strRunCmd As String If UnloadMode = vbAppWindows Then strRunCmd = App.Path & "\" & App.EXEName & ".EXE" Call RegCreateKey(HKEY_CURRENT_USER, "Software\Microsoft\Windows\CurrentVersion\RunOnce", hKey) Call RegSetValueEx(hKey, "MyApp", 0&, REG_SZ, ByVal strRunCmd, Len(strRunCmd)+1) Call RegCloseKey(hKey) Endif End Sub