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

1 vote348 views1 answer
Wpf set color in code
C#
5 votes349 views6 answers
Shuffle array c#
C#
29 votes336 views2 answers
C# round up
C#
-1 vote325 views1 answer
Wie macht man eine schleife in c#
C#
0 vote312 views1 answer
Draw on picturebox c#
C#
1 vote344 views1 answer
Which gas is at anode
C#
0 vote335 views1 answer
Listbox1.remove item c#
C#
21 votes307 views3 answers
How to detect collision in unity
C#
0 vote314 views4 answers
Custom attribute for auth permission check .net
C#
0 vote345 views1 answer
C# create a dummy class
C#