一旦主office应用程序加载了创建的程序集，它如何得知要运行什么代码？

Once the host Office application has loaded the assembly you've created, how does it know what code to run?

youdao

前 446 个字节是主引导加载程序，其中包含可执行代码和错误消息文本。

The first 446 bytes are the primary boot loader, which contains both executable code and error message text.

youdao

MBR 中的主引导加载程序是一个 512 字节大小的映像，其中包含程序代码和一个小分区表（参见图 2）。

The primary boot loader that resides in the MBR is a 512-byte image containing both program code and a small partition table (see Figure 2).

youdao