Did you look for it by yourself? Expecting such things from us is not a good practice.
Once again, it does not work like this here.
Here is what is expected of enquirers:
1.
TRY first what you want to do! You may find that it's not that hard.
2. Formulate what was done by you that looks like an issue/not working.
Try them and tell if you face issues.
Members will be more than happy to help like this.
For now, here:
Google Search result[
^] - top one:
GridView inline Master/Detail record display[
^]