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C# code examples: System.Boolean

CompareTo(System.Boolean)

using System; public class Program { public static void Main() { Console.WriteLine(true.CompareTo(true)); Console.WriteLine(true.CompareTo(false)); Console.WriteLine(false.CompareTo(true)); Console.WriteLine(false.CompareTo(false)); Console.ReadKey(); } }

CompareTo(System.Object)

using System; public class Program { public static void Main() { object o = true; Console.WriteLine(true.CompareTo(o)); Console.WriteLine(false.CompareTo(o)); o = false; Console.WriteLine(true.CompareTo(o)); Console.WriteLine(false.CompareTo(o)); o = null; Console.WriteLine(true.CompareTo(o)); Console.WriteLine(false.CompareTo(o)); Console.ReadKey(); } }

FalseString

using System; public class Program { public static void Main() { Console.WriteLine(Boolean.FalseString); Console.ReadKey(); } }

Parse(System.String)

using System; public class Program { public static void Main() { if (Boolean.Parse("True")) { Console.WriteLine("true"); } if (Boolean.Parse("TrUe")) { Console.WriteLine("true"); } if (!Boolean.Parse("False")) { Console.WriteLine("false"); } try { Boolean.Parse("unknown"); } catch (Exception e) { Console.WriteLine(e.Message); } Console.ReadKey(); } }

TrueString

using System; public class Program { public static void Main() { Console.WriteLine(Boolean.TrueString); Console.ReadKey(); } }