winapi - 鼠标控制的win32gui，我想拖动但不要

Question

[英语不好，抱歉；]

1. 我想要鼠标拖动

2. 如果在源代码中删除 'win32gui.SendMessage(hwndcontrol, win32con.WM_MOUSEMOVE, 1, lparam2)' = 运行良好（拖动 - 移动 = 单击，点击运行良好）

3. 为什么不拖？我该怎么办？

            def drag_func(x1, y1, x2, y2):
                hwnd = win32gui.FindWindow(None, name)
                hwndcontrol = win32gui.FindWindowEx(hwnd, None, "RenderWindow", "TheRender")
                lparam1 = (y1-34) << 16 | x1
                lparam2 = (y2-34) << 16 | x2
   
                win32gui.SendMessage(hwndcontrol, win32con.WM_SETCURSOR, MK_LBUTTON, lparam1)
                win32gui.SendMessage(hwndcontrol, win32con.WM_LBUTTONDOWN, MK_LBUTTON, lparam1)
                #time.sleep(0.1)
                win32gui.SendMessage(hwndcontrol, win32con.WM_MOUSEMOVE, 1, lparam2)
                #time.sleep(0.1)
                win32gui.SendMessage(hwndcontrol, win32con.WM_LBUTTONUP, 1, lparam2)
   

标签： winapiwin32gui