cstring 是一个小型、简单的C类库，用来操作C语言风格的字符串。字符串是以 cstring_t 结构的实例展现，通过这个类库的方法来操作： Selection of different allocator pools (including Global, COM Task and process heap allocators on Win32) Mapping cstring_t instances as views onto existing memory areas

Declare Function FindWindow Lib "User32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long Declare Function GetWindowThreadProcessId Lib "User32" (ByVal hwnd As Long, lpdwProcessId As Long) As Long Declare Fu