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

2 votes390 views2 answers
Inactive after active with press key unity
C#Unity
1 vote352 views1 answer
HCF of list of number
C#
0 vote310 views1 answer
Unity create
C#
0 vote308 views2 answers
Asp.net core get root url in view
C#
0 vote353 views1 answer
C# date type no time
C#
2 votes357 views1 answer
C# actions
C#
0 vote306 views1 answer
Days till Xmas
C#
0 vote383 views2 answers
Class combining
C#
0 vote556 views1 answer
OpenBots convert Int to String
C#
1 vote342 views1 answer
Windows forms iterate through all controls
C#