c# distinct array of objects by values
var uniquePersons = persons.GroupBy(p => p.Email)
.Select(grp => grp.First())
.ToArray();c# distinct array of objects by values
var uniquePersons = persons.GroupBy(p => p.Email)
.Select(grp => grp.First())
.ToArray();how to get unique list in c#
using(var dataModel = new DataModel())
{
var classes = dataModel.Attributes.Where(a => a.Field == "Class").Select(a => a.Key).Distinct().ToList();
}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();
}python add all values of another list
a = [1, 2, 3]
b = [4, 5, 6]
a += b
# another way: a.extend(b)Copyright © 2021 Codeinu
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