c# distinct comparer multiple properties
List<Person> distinctPeople = allPeople
.GroupBy(p => new {p.PersonId, p.FavoriteColor} )
.Select(g => g.First())
.ToList();c# distinct comparer multiple properties
List<Person> distinctPeople = allPeople
.GroupBy(p => new {p.PersonId, p.FavoriteColor} )
.Select(g => g.First())
.ToList();c# distinct by property
objList.Select(o=>o.typeId).Distinct()c# distinct comparer multiple properties
public static IEnumerable<TSource> DistinctBy<TSource, TKey>
(this IEnumerable<TSource> source, Func<TSource, TKey> keySelector)
{
HashSet<TKey> seenKeys = new HashSet<TKey>();
foreach (TSource element in source)
{
if (seenKeys.Add(keySelector(element)))
{
yield return element;
}
}
}c# get distinct values all fields from list
if (!IsPostBack) {
GridView1.DataSource = GetProducts()
.GroupBy(o => new { o.Make, o.Model })
.Select(o => o.FirstOrDefault());
GridView1.DataBind();
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
