Rewriting a statement using LINQ (C #)

Question

Is it possible to write the following: lambda (C #)

private static void GetRecordList(List<CustomerInfo> lstCustinfo) { for (int i = 1; i <= 5; i++) { if (i % 2 == 0) lstCustinfo.Add(new CustomerInfo { CountryCode = "USA", CustomerAddress = "US Address" + i.ToString(), CustomerName = "US Customer Name" + i.ToString(), ForeignAmount = i * 50 }); else lstCustinfo.Add(new CustomerInfo { CountryCode = "UK", CustomerAddress = "UK Address" + i.ToString(), CustomerName = "UK Customer Name" + i.ToString(), ForeignAmount = i * 80 }); } } 

Answer 1

 List<CustomerInfo> lstCustinfo = Enumerable.Range(1, 5).Select(i => (i % 2 == 0) ? new CustomerInfo { CountryCode = "USA", CustomerAddress = "US Address" + i.ToString(), CustomerName = "US Customer Name" + i.ToString(), ForeignAmount = i * 50 } : new CustomerInfo { CountryCode = "UK", CustomerAddress = "UK Address" + i.ToString(), CustomerName = "UK Customer Name" + i.ToString(), ForeignAmount = i * 80 }) .ToList(); 

Answer 2

You must first determine the selection, and then add it to the incoming list:

 var range = Enumerable.Range(1, 5); var customers = from i in range select (i % 2 == 0) ? new CustomerInfo { CountryCode = "USA", CustomerAddress = "US Address" + i, CustomerName = "US Customer Name" + i, ForeignAmount = i * 50 } : new CustomerInfo { CountryCode = "UK", CustomerAddress = "UK Address" + i, CustomerName = "UK Customer Name" + i, ForeignAmount = i * 80 }; lstCustinfo.AddRange(customers); 

Or perhaps even more explicit:

 var range = Enumerable.Range(1, 5); var usCustomers = from i in range where i % 2 == 0 select new CustomerInfo { CountryCode = "USA", CustomerAddress = "US Address" + i, CustomerName = "US Customer Name" + i, ForeignAmount = i * 50 }; var ukCustomers = from i in range where i % 2 != 0 select new CustomerInfo { CountryCode = "UK", CustomerAddress = "UK Address" + i, CustomerName = "UK Customer Name" + i, ForeignAmount = i * 80 }; lstCustinfo.AddRange(usCustomers.Union(ukCustomers));