Console.WriteLine(string.Format("ToLongDateString:{0}", DateTime.Now.ToLongDateString()));

Console.WriteLine(string.Format("ToLongTimeString:{0}", DateTime.Now.ToLongTimeString()));

Console.WriteLine(string.Format("ToOADate:{0}", DateTime.Now.ToOADate()));

Console.WriteLine(string.Format("ToShortDateString:{0}", DateTime.Now.ToShortDateString()));

Console.WriteLine(string.Format("ToShortTimeString:{0}", DateTime.Now.ToShortTimeString()));

Console.WriteLine(string.Format("ToString:{0}", DateTime.Now.ToString()));

Console.WriteLine(string.Format("ToString(\"yyyy - MM - dd HH:mm:ss.ffff\"):{0}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.ffff")));