CSHARP

Get Index position of an element in a list in c#

int index = myList.FindIndex(a => a.Prop == oProp);

index of item in list C#

List<string> strings = new List<string>(){"bob","ate","an", "apple"};
strings.IndexOf("bob");
//returns 0 
strings.IndexOf("an");
//returns 2
strings.IndexOf("apple");
//returns 3
strings.IndexOf("banana");
//returns -1
//Because banana is not in the list, IndexOf() returns -1

c# list find index

// given list1 {3, 4, 6, 5, 7, 8}
list1.FindIndex(x => x==5);  // should return 3, as list1[3] == 5;

c# get index of item in list

Array.IndexOf(arrName, searchingFor)