c# linq Is it possible to do some action before getting list

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int index = 1;

var result =   myList.Where(x => originalList.Contains(x.Key))
                     .Select(x => new Item() { Index = index++, })
                     .ToList();

I want to set to 1 index for each x.Key (keys are distinct).

Is it possible to do it without using ForEach and in one "line" (one expression) ?

asked 14 secs ago

baira

8

c# linq Is it possible to do some action before getting list