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

23 votes132 views3 answers
C# format json
C#
-1 vote158 views1 answer
Make sprite invisible unity
C#Unity
0 vote129 views1 answer
Github action get commit tag
C#
4 votes114 views1 answer
Create list with values C#
C#
0 vote119 views1 answer
C# find all indexes
C#
0 vote116 views1 answer
C# sort llist
C#
0 vote120 views1 answer
How can i only show just a part of alist in datagridview in c#
C#
0 vote143 views1 answer
.net framework cheat sheet
C#
0 vote116 views1 answer
C# tostring currency
C#
0 vote150 views4 answers
How to turn a string in a char list c#
C#