/C#/How to use distinct in linq query in c#

How to use distinct in linq query in c#

C# .NET Core linq Distinct

var distinctUsers = allUsers
    .GroupBy(x => x.UserId)
    .Select(x => x.First())
    .ToList();

How to use distinct in linq query in c#

var distValues = objList.Select(o=>o.typeId).Distinct().ToList();

Linq distinct

var uniquePeople = from p in people
                   group p by new {p.ID} //or group by new {p.ID, p.Name, p.Whatever}
                   into mygroup
                   select mygroup.FirstOrDefault();

Source: stackoverflow.com

Select distinct linq mvc

public static IQueryable<ProdType> GetDistinctProdType(
    this IQueryable<ProdInfo> query,
    int categoryId)
{
    return (from p in query
            where p.CatID == categoryId
            select p.Type).Distinct();
}

Source: stackoverflow.com

Similar codes

0 vote135 views1 answer
C# ftp file download
C#
-2 votes132 views1 answer
Random position unity 2d
C#
0 vote119 views1 answer
Wpf binding to static property in code behind
C#
1 vote165 views1 answer
Unity mesh showing Instance
C#Unity
0 vote146 views1 answer
C# httpclient post no content
C#
0 vote138 views1 answer
How to full screen login form using C# MVC
C#
14 votes130 views2 answers
How to move player with transform. position
C#
15 votes118 views5 answers
Call function from another script unity
C#
0 vote178 views1 answer
If file exist rename c#
C#
1 vote131 views1 answer
Vscode not showing errors c#
C#