调用win32 API 实现窗口的最小最大化,特别应用在IE窗口操作上,可以有效的释放占用内存。
Public Function min_and_max(hwnd)
Extern.Declare micVoid ,"SendMessageA","user32.dll","SendMessageA",micHwnd,micInteger,micInteger,micIntegerSC_MINIMIZE =61472
SC_MAXIMIZE =61488
WM_SYSCOMMAND = 274
Extern.SendMessageA hwnd,WM_SYSCOMMAND,SC_MINIMIZE,0
wait 1
Extern.SendMessageA hwnd,WM_SYSCOMMAND,SC_MAXIMIZE,0
End Function