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();
}

Source: codeproject.com

Similar codes

0 vote220 views1 answer
Automapper.automappermappingexception: 'error mapping types.' .net.core site:forums.asp.net
C#
0 vote214 views1 answer
C# parallel for loop specify cores
C#
0 vote215 views2 answers
Lcm of numbers
C#
1 vote221 views1 answer
Compare two binary tree
C#
1 vote237 views1 answer
Unity check if a animator parameter trigger is activated
C#Unity
122 votes366 views6 answers
Get random number c#
C#
1 vote197 views1 answer
Get Index position of an element in a list in c#
C#
0 vote202 views1 answer
Console reset color c#
C#
5 votes223 views5 answers
Decimal c# 2 digits
C#
2 votes232 views1 answer
How to reset rotation in unity
C#Unity