System.Runtime.Remoting.RemotingConfiguration.ConfigHandler.ParseTime C# (CSharp) Method

		TimeSpan ParseTime (string s)
		{
			if (s == "" || s == null) throw new RemotingException ("Invalid time value");
			
			int i = s.IndexOfAny (new char[] { 'D','H','M','S' });
			
			string unit;
			if (i == -1) 
				unit = "S";
			else { 
				unit = s.Substring (i);
				s = s.Substring (0,i);
			}
			double val;
			
			try {
				val = double.Parse (s);
			}
			catch {
				throw new RemotingException ("Invalid time value: " + s);
			}
			
			if (unit == "D") return TimeSpan.FromDays (val);
			if (unit == "H") return TimeSpan.FromHours (val);
			if (unit == "M") return TimeSpan.FromMinutes (val);
			if (unit == "S") return TimeSpan.FromSeconds (val);
			if (unit == "MS") return TimeSpan.FromMilliseconds (val);
			throw new RemotingException ("Invalid time unit: " + unit);
		}