System.ParseNumbers.IntToString C# (CSharp) Method

		public static string IntToString (int value, int toBase, int width, char paddingChar, int flags)
 		{
			StringBuilder sb;

			if (value == 0) {
				if (width <= 0)
					return "0";

				sb = new StringBuilder ("0", width);
			} else if (toBase == 10)
				sb = new StringBuilder (value.ToString ());
			else {
				byte[] val;
				if ((flags & PrintAsI1) != 0) {
					val = BitConverter.GetBytes ((byte) value);
				} else if ((flags & PrintAsI2) != 0) {
					val = BitConverter.GetBytes ((short) value);
				} else {
					val = BitConverter.GetBytes (value);
				}

				switch (toBase) {
				case 2:
					sb = ConvertToBase2 (val);
					break;
				case 8:
					sb = ConvertToBase8 (val);
					break;
				case 16:
					sb = ConvertToBase16 (val);
					break;
				default:
					throw new NotImplementedException ();
				}
			}

			var padding = width - sb.Length;
			while (padding > 0) {
				sb.Insert (0, paddingChar);
				--padding;
			}

			return sb.ToString ();
 		}

 private String IntToString(int n, int digits)
 {
     return(ParseNumbers.IntToString(n, 10, digits, '0', 0));
 }