How to get data from List Using another List in C# LINQ [Resolved]

 var addressList = addr.Where(item => ids.Contains(item.Id)).Select(a => a).ToList();

 List<Addresses> addr = new List<Addresses>();
                //Loading dummy values
                Addresses objAddress = new Addresses();
                objAddress.Id = 1;
                objAddress.Address = "Test Address1";
                addr.Add(objAddress);

                Addresses objAddress2 = new Addresses();
                objAddress2.Id = 2;
                objAddress2.Address = "Test Address2";
                addr.Add(objAddress2);

                Addresses objAddress3 = new Addresses();
                objAddress3.Id = 3;
                objAddress3.Address = "Test Address3";
                addr.Add(objAddress3);

                //loading dummy id values
                List<long> ids = new List<long>();
                ids.Add(1);
                ids.Add(2);

                //Extracting the values based on id values present in ids list
                var addressList = addr.Where(item => ids.Contains(item.Id)).Select(a => a).ToList();
                foreach (Addresses obj in addressList)
                {
                  //Loop through results and use the values
                
                }

 public class Addresses
        {
            public long Id { get; set; }
            public string Address { get; set; }
        }

Thanks,
A2H
My Blog

  //Extracting the values based on id values present in ids list
                var addressList = addr.Where(item => (item !=null) && (ids.Contains(item.Id))).Select(a => a).ToList();

 List<Addresses> addr = new List<Addresses>();
                //Loading dummy values
                Addresses objAddress = new Addresses();
                objAddress.Id = null;
                objAddress.Address = "Test Address1";
                addr.Add(objAddress);

                Addresses objAddress2 = new Addresses();
                objAddress2.Id = 2;
                objAddress2.Address = "Test Address2";
                addr.Add(objAddress2);

                Addresses objAddress3 = new Addresses();
                objAddress3.Id = 3;
                objAddress3.Address = "Test Address3";
                addr.Add(objAddress3);

                //loading dummy id values
                List<long?> ids = new List<long?>();
                ids.Add(1);
                ids.Add(2);

                //Extracting the values based on id values present in ids list
                var addressList = addr.Where(item => (item !=null) && (ids.Contains(item.Id))).Select(a => a).ToList();
                foreach (Addresses obj in addressList)
                {
                  //Loop through results and use the values
                
                }

  public class Addresses
        {
            public long? Id { get; set; }
            public string Address { get; set; }
        }

Thanks,
A2H
My Blog

--
Thanks & Regards,
RNA Team