What's Wrong - .NET Practical Interview Question #4

[@riturajshukla3230]

I don't get why tempList is empty. We are removing item from villaList, but before removing we put the item in tempList. So how does tempList become empty?

[@sprite7393]

Because this is how object references work: when you write var tempList = GetVillas(), you create a templist pointer that points to the same object as villaList. If you want to point to another object, you have to write `var tempList = new List` and add villas to it. Also notice, that it works with reference types (objects). Value types like int or struct work in other way.

[@amangupta-zg2yr]

@@sprite7393 Great explanation, Thanks for that

[@godfather7695]

And there is no savechanges🤔

[@DotNetMastery]

we are not saving anything to the database in the example. A use case would be modifying something only for UI purpose in a list!

[@RakeshKumar-rn1ok]

sir can we get 3 or 4 hour interview questions videos. please 😊

[@shabanelmogy7912]

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[@TELUCODER]

Best chaneel best video 🔥🔥