vba MSCOMM32.ocx 使用导致 Not Trusted 错误
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MSCOMM32.ocx usage causes Not Trusted Error
提问by Manoj
I was using an Excel macro which uses mscomm32.ocx for communicating with the serial port. It was working fine until some one or two month back. Now when we try to run it again it is not working. When I try to load it, it says the "Subject is not trusted for the specified Action". Can any one help me out!?
我正在使用一个 Excel 宏，它使用 mscomm32.ocx 与串行端口进行通信。直到大约一两个月前，它都运行良好。现在，当我们尝试再次运行它时，它不起作用。当我尝试加载它时，它说“指定的操作不信任主题”。谁能帮我吗！？
Thanks...
谢谢...
采纳答案by Manoj
Actually some security upgrades from Microsoft had prevented the older mscomm32.dll from loading. A newer version of the DLL solves the problem Newer version is available as a patch from Microsoft website. But it required VB6 to be installed to work. Do not know how to circumvent that. Thanks...
实际上，微软的一些安全升级阻止了旧的 mscomm32.dll 加载。较新版本的 DLL 解决了该问题 较新版本可作为补丁从 Microsoft 网站获得。但它需要安装 VB6 才能工作。不知道如何规避。谢谢...
