我在win10 系統中python 32位 ，管理員運行pycharm

代碼1：fromctypes importWinDLL

importos

fromwin32com importclient

DmReg = WinDLL(r'D:\插件\大漠dll\dmReg.dll')

DmReg.SetDllPathW(r'D:\插件\大漠dll\dm.dll',0)dm = client.Dispatch('dm.dmsoft')

print(dm.ver())

代碼2：

import ctypes

from comtypes.client import CreateObject

dms = ctypes.windll.LoadLibrary(r'dmReg.dll')

dms.SetDllPathW(r'dm.dll', 0)

dm = CreateObject('dm.dmsoft')

print(dm.Ver())

運行之后報錯

D:\pythondaima\Gamewendao\venv\Scripts\python.exe D:/pythondaima/Gamewendao/lins.py

Traceback (most recent call last):

File "D:\pythondaima\Gamewendao\venv\lib\site-packages\win32com\client\dynamic.py", line 89, in _GetGoodDispatch

IDispatch = pythoncom.connect(IDispatch)

pywintypes.com_error: (-2147221021, '操作無法使用', None, None)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "D:/pythondaima/Gamewendao/lins.py", line 11, in

dm = client.Dispatch('dm.dmsoft')

File "D:\pythondaima\Gamewendao\venv\lib\site-packages\win32com\client\__init__.py", line 95, in Dispatch

dispatch, userName = dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)

File "D:\pythondaima\Gamewendao\venv\lib\site-packages\win32com\client\dynamic.py", line 114, in _GetGoodDispatchAndUserName

return (_GetGoodDispatch(IDispatch, clsctx), userName)

File "D:\pythondaima\Gamewendao\venv\lib\site-packages\win32com\client\dynamic.py", line 91, in _GetGoodDispatch

IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch)

pywintypes.com_error: (-2147024890, '句柄無效。', None, None)

進程已結束，退出代碼 1

上面兩種代碼運行之后錯誤差不多一樣，都是句柄無效

希望有懂的大佬幫助一下，謝謝。

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