ShellExecute函数声明

32位

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

64位

Private Declare PtrSafe 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

参考文献