in doing sth 可以作为定语吗

in doing sth 可以作为定语吗？假如能，是什么定语呢？方面定语吗？

建议网友不要“泛泛而问”，应该给出例句。

in doing sth. 在不同语境中，用途是不一样的。比如：

He spent much of his time in preparing the report.（方面状语）

He learnt a lot from the farmers in doing farmwork. （时间状语）

In doing so, he did a great service to the nation. （方法状语）

What is your purpose in doing that? （定语）