用户可以使用托管代码扩展加载文档前，管理员必须明确对某个程序集或位置赋予完全信任。

Before users can load a document with managed code extensions, the administrator must explicitly grant full trust to an assembly or location.

youdao

有多种方式可以在不运行程序集代码的情况下打开包含托管代码扩展的文档或工作簿。

There are several ways to open a document or workbook that contains managed code extensions without running the assembly code.

youdao

可以对此默认设置进行更改，以使您的托管代码扩展能够访问该对象模型，并使解决方案能够工作。

You can change the default so that your managed code extensions can access the object model, and your solution will work.

youdao