Question

when in list data get changed and all list not get updated then what is it reason

Answer 1

I have a list that gets filled in with some data from an operation and I am storing it in the memory cache. Now I want another list which contains some sub data from the list based on some condition.

• As can be seen in the below code I am doing some operation on the target list. The problem is that whatever changes I am doing to the target list is also being done to the mainList. I think its because of the reference is same or something.

• All I need is that operation on the target list not affect data inside the main list.

• List<Item> target = mainList;

List<Item> target = mainList;SomeOperationFunction(target);void List<Item> SomeOperationFunction(List<Item> target)

List<Item> target = mainList;SomeOperationFunction(target);void List<Item> SomeOperationFunction(List<Item> target){ target.removeat(3); return target;}