/C#/C# list of unique values with group and counts

C# list of unique values with group and counts

// model
 public class orderviewmodel
    {
        public string OrderNumber { get; set; }
        public int Count { get; set; }
    }
    
 // BL
  public IList<orderviewmodel> Read(string tmpC)
        {
            try
            {
                using (var entities = new UrEntities())
                {
                    return entities.Masters.Where(w => w.ContainerNumber.Equals(tmpC)).GroupBy(g => g.OrderNumber)
                        .Select(s => new orderviewmodel { OrderNumber = s.Key, Count = s.ToList().Count,  }).ToList();
                }
            }
            catch (Exception)
            {

                throw;
            }
        }

Similar codes

2 votes289 views1 answer
What is session management in asp.net
C#
1 vote191 views2 answers
Words counter c#
C#
19 votes232 views2 answers
Unity change text
C#
0 vote224 views1 answer
C# Convert range
C#
0 vote238 views1 answer
C# task call more web api in parallel
C#
0 vote250 views1 answer
Rad grid column wpf telerik read only based on property
C#
1 vote215 views1 answer
Get text after word C#
C#
0 vote241 views1 answer
List to array f#
C#
0 vote244 views1 answer
How to stream video from vlc in c#
C#
0 vote259 views1 answer
Instantiate object in circle
C#