Insert (Save) data with parent child relationship in ASP.Net Core MVC

Hi Guys,

How to save data with 1 to many relationship in Asp.Net Core Mvc

I'm trying to save data with 1 to many relationship but I'm confused with how to show data in view before save.

For example I have 3 tables :

1. tbl_Student

2. tbl_Book

2. tbl_Rent

When 1 student rent more than 1 book it can be save one time. The scnario data like in table below :

and soon.

How to save the data above ???

Please guide me, may be any link refrence for learn.

Any help could be much apriciate.