Convert Money to Text in C Sharp

This C# code allows you to convert currency numbers into words.

Example: $152.17 into One Hundred Fifty Two Dollars and Seventeen Cents.

public static string ConvertMoneyToText(string value)
		{
			value = value.Replace(",", "").Replace("$", "");
			int decimalCount = 0;
			int Val = value.Length - 1;
			for (int x = 0; x <= Val; x++)
			{
				char Val2 = value[x];
				if (Val2.ToString() == ".")
				{
					decimalCount++;
					if (decimalCount > 1)
					{
						throw new ArgumentException("Only monetary values are accepted");
					}
				}
				Val2 = value[x];
				char Valtemp = value[x];
				if (!(char.IsDigit(value[x]) | (Val2.ToString() == ".")) & !((x == 0) & (Valtemp.ToString() == "-")))
				{
					throw new ArgumentException("Only monetary values are accepted");
				}
			}
			string returnValue = "";
			string[] parts;
			if (value.Contains("."))
				parts = value.Split(new char[] { '.' });
			else
				parts = (value + ".00").Split(new char[] { '.' });
 
 
			parts[1] = new string((parts[1] + "00").Substring(0, 2).ToCharArray());
			bool IsNegative = parts[0].Contains("-");
			if (parts[0].Replace("-", "").Length > 0x12)
			{
				throw new ArgumentException("Maximum value is $999,999,999,999,999,999.99");
			}
			if (IsNegative)
			{
				parts[0] = parts[0].Replace("-", "");
				returnValue = returnValue + "Minus ";
			}
			if (parts[0].Length > 15)
			{
				returnValue = ((((returnValue + HundredsText(parts[0].PadLeft(0x12, '0').Substring(0, 3)) + "Quadrillion ")
					+ HundredsText(parts[0].PadLeft(0x12, '0').Substring(3, 3)) + "Trillion ") +
					HundredsText(parts[0].PadLeft(0x12, '0').Substring(6, 3)) + "Billion ") +
					HundredsText(parts[0].PadLeft(0x12, '0').Substring(9, 3)) + "Million ") +
					HundredsText(parts[0].PadLeft(0x12, '0').Substring(12, 3)) + "Thousand ";
			}
			else if (parts[0].Length > 12)
			{
				returnValue = (((returnValue + HundredsText(parts[0].PadLeft(15, '0').Substring(0, 3)) +
					"Trillion ") + HundredsText(parts[0].PadLeft(15, '0').Substring(3, 3)) + "Billion ") +
					HundredsText(parts[0].PadLeft(15, '0').Substring(6, 3)) + "Million ") +
					HundredsText(parts[0].PadLeft(15, '0').Substring(9, 3)) + "Thousand ";
			}
			else if (parts[0].Length > 9)
			{
				returnValue = ((returnValue + HundredsText(parts[0].PadLeft(12, '0').Substring(0, 3)) +
					"Billion ") + HundredsText(parts[0].PadLeft(12, '0').Substring(3, 3)) + "Million ") +
					HundredsText(parts[0].PadLeft(12, '0').Substring(6, 3)) + "Thousand ";
			}
			else if (parts[0].Length > 6)
			{
				returnValue = (returnValue + HundredsText(parts[0].PadLeft(9, '0').Substring(0, 3)) +
					"Million ") + HundredsText(parts[0].PadLeft(9, '0').Substring(3, 3)) + "Thousand ";
			}
			else if (parts[0].Length > 3)
			{
				returnValue = returnValue + HundredsText(parts[0].PadLeft(6, '0').Substring(0, 3)) +
					"Thousand ";
			}
			string hundreds = parts[0].PadLeft(3, '0');
			int tempInt = 0;
			hundreds = hundreds.Substring(hundreds.Length - 3, 3);
			if (int.TryParse(hundreds, out tempInt) == true)
			{
				if (int.Parse(hundreds) < 100)
				{
					//returnValue = returnValue + "and ";
				}
				returnValue = returnValue + HundredsText(hundreds) + "Dollar";
				if (int.Parse(hundreds) != 1)
				{
					returnValue = returnValue + "s";
				}
				if (int.Parse(parts[1]) != 0)
				{
					returnValue = returnValue + " and ";
				}
			}
			if ((parts.Length == 2) && (int.Parse(parts[1]) != 0))
			{
				returnValue = returnValue + HundredsText(parts[1].PadLeft(3, '0')) + "Cent";
				if (int.Parse(parts[1]) != 1)
				{
					returnValue = returnValue + "s";
				}
			}
			return returnValue;
		}
 
 
		static string[] Tens = new string[] { 
			"Ten",
			"Twenty", 
			"Thirty", 
			"Forty", 
			"Fifty", 
			"Sixty", 
			"Seventy", 
			"Eighty", 
			"Ninety" };
		static string[] Ones = new string[] { 
			"One",
			"Two",
			"Three",
			"Four",
			"Five",
			"Six",
			"Seven",
			"Eight",
			"Nine",
			"Ten",
			"Eleven",
			"Twelve", 
			"Thirteen", 
			"Fourteen", 
			"Fifteen", 
			"Sixteen", 
			"Seventeen", 
			"Eighteen", 
			"Nineteen" };
 
 
 
		private static string HundredsText(string value)
		{
			char Val_1;
			char Val_2;
 
			string returnValue = "";
			bool IsSingleDigit = true;
			char Val = value[0];
			if (int.Parse(Val.ToString()) != 0)
			{
				Val_1 = value[0];
				returnValue = returnValue + Ones[int.Parse(Val_1.ToString()) - 1] + " Hundred ";
				IsSingleDigit = false;
			}
			Val_1 = value[1];
			if (int.Parse(Val_1.ToString()) > 1)
			{
				Val = value[1];
				returnValue = returnValue + Tens[int.Parse(Val.ToString()) - 1] + " ";
				Val_1 = value[2];
				if (int.Parse(Val_1.ToString()) != 0)
				{
					Val = value[2];
					returnValue = returnValue + Ones[int.Parse(Val.ToString()) - 1] + " ";
				}
				return returnValue;
			}
			Val_1 = value[1];
			if (int.Parse(Val_1.ToString()) == 1)
			{
				Val = value[1];
				Val_2 = value[2];
				return (returnValue + Ones[int.Parse(Val.ToString() + Val_2.ToString()) - 1] + " ");
			}
			Val_2 = value[2];
			if (int.Parse(Val_2.ToString()) == 0)
			{
				return returnValue;
			}
			if (!IsSingleDigit)
			{
				returnValue = returnValue + "and ";
			}
			Val_2 = value[2];
			return (returnValue + Ones[int.Parse(Val_2.ToString()) - 1] + " ");
		}