c# list to string with separator code example
Example 1: c# list to string join
String.Join(" ", elements)
Example 2: c# list join
List<string> names = new List<string>() { "John", "Anna", "Monica" };
var result = String.Join(", ", names.ToArray());
Example 3: c# join string array
var combined = String.Join(",", new String[]{"a","b"});
Example 4: c# list string return concatenate
string delimiter = ",";
List<string> items = new List<string>() { "foo", "boo", "john", "doe" };
Console.WriteLine(items.Aggregate((i, j) => i + delimiter + j));
Example 5: c# object list to joined string
using System.Linq
string.Join(",", people.Select(x => x.surname))