public void Run()
{
Dbg("Menu : LinkItem<String, String>", GetMenus());
IEnumerable <NotificationUser> users = GetUsers();
String delimitedString = NameValueItemExtensions.AsDelimitedString(users, u => u.Name, u => u.Email);
Dbg("Delimited String", delimitedString);
Dbg("NameValueList", NameValueItemExtensions.AsNameValueList(delimitedString));
IList <String> emails = users
.Where(u => !String.IsNullOrEmpty(u.Email))
.Select(u => u.Email.ToLowerInvariant())
.GroupBy(e => e).Select(g => g.First())
.ToList();
Dbg("ExDelimitedString", NameValueItemExtensions.AsExDelimitedString(emails, ";"));
Dbg("ExDelimitedString", NameValueItemExtensions.AsExDelimitedString(emails, ";", s => s.ToString()));
Dbg("ExDelimitedString", NameValueItemExtensions.AsExDelimitedString(emails, ";", s => NameValueItemExtensions.AsExDelimitedString(s, ",", ss => ss.ToString())));
Dbg("ExDelimitAggregateedString", emails.Aggregate(String.Empty, (p, nxt) => p + (p == String.Empty ? String.Empty : ";") + nxt));
Dbg("ExDelimitedString", NameValueItemExtensions.AsExDelimitedString(users, ";", ",", u => u.Name, u => u.Email));
Dbg("ExDelimitedString", NameValueItemExtensions.AsExDelimitedString(users, ";", ",", u => u.Name, u => u.Email, u => u.Name, u => u.Name));
}
public static String AsExDelimitedString <T>(IEnumerable <T> tList, String itemDelimiter, String listDelimiter, params Func <T, String>[] tSelector) where T : class
{
IEnumerable <String> delimitedStringList = tList.Select(t => NameValueItemExtensions.AsExDelimitedString(t, itemDelimiter, tSelector));
String delimitedString = String.Join(listDelimiter, delimitedStringList);
return(delimitedString);
}
