WebMar 29, 2011 · Intersections have to be performed on two sequences of the same type. It sounds like you don't so much want an intersection between two sets, as a filter of the … WebMay 17, 2012 · 7 Answers Sorted by: 41 If you want a list of a single property you'd like to intersect then all the other pretty LINQ solutions work just fine. BUT! If you'd like to intersect on a whole class though and as a result have a List instead of List you'll have to write your own equality comparer.
c# - Find the intersection of two lists in linq? - Stack Overflow
WebApr 11, 2011 · Intersect can be used to find matches between two collections, like so: // Assign two arrays. int[] array1 = { 1, 2, 3 }; int[] array2 = { 2, 3, 4 }; // Call Intersect … WebIntersection of two lists with repetitions. I'm trying to create a function that will give me the intersection of two lists, taking into account that there can be repeated items and I … fasb investments
c# - Intersect list of list of object and list of object - Stack Overflow
WebNov 10, 2016 · You don't need to look at every element in both lists: consider the case where one list has 1 element and the other N elements - you can find the intersection via binary search after examining only log (N) elements in the larger list. So the complexity is definitely better than you suggest when one list is much smaller than the other. – … WebJun 22, 2024 · Intersect two lists in C# Programming Server Side Programming Csharp Firstly, set two lists. List val1 = new List { 25, 30, 40, 60, 80, 95, 110 }; … WebJun 23, 2024 · To find intersection of two lists in C#, use the Intersect () method. The following is our list 1. List list1 = new List (); list1.Add (2); list1.Add (3); … free tv sticks for tv