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 vote202 views1 answer
Get date value from datepicker c#
C#
50 votes495 views5 answers
Unity scene load
C#Unity
36 votes180 views5 answers
How to find length of list c#
C#
0 vote175 views1 answer
How to configure asp.net core on ionon 1&1 hosting
C#
0 vote184 views1 answer
Library dll unless netloaded by AutoCAD
C#
0 vote184 views1 answer
Autoclicker for yes/no in c# indicator
C#
1 vote193 views1 answer
String in int c#
C#
0 vote245 views1 answer
Hovercraft in Unity
C#Unity
1 vote186 views1 answer
SQL Lite insert data in C# (Source:NAYCode.com)
C#
0 vote280 views1 answer
On collision enter by layer 2d unity
C#Unity