在使用者尝试汇入描述档的伺服器上，必须已有描述档中所参考的控制项和组件。

The control and assembly referenced in the description file must already be available on the server where a user attempts to import the description file.

youdao

在使用者尝试汇入描述档的伺服器上，必须已有描述档中所参考的控制项和组件。

The control and assembly referenced in the description file must already be available on the server where a user attempts to import the description file.

youdao