string myName = "Fred"; String.Format("Name = {0}, hours = {1:hh}", myName, DateTime.Now); The fixed text is “Name = ” and “, hours = “. The format items are “{0}”, whose index is 0, which corresponds to the object myName, and “{1:hh}”, whose index is 1, which corresponds to the object DateTime.Now. Schöne Übersicht über die ...