Numeric to Words in ASP.NET C#
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call the function
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lblamtword.Text = NumberToCurrencyText(Convert.ToDecimal(ObjPrintChequeBL.CashAmt), System.MidpointRounding.ToEven);
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Public static string NumberToCurrencyText(decimal number, MidpointRounding midpointRounding)
{
// Round the value just in case the decimal value is longer than two digits
number = decimal.Round(number, 2, midpointRounding);
string wordNumber = string.Empty;
// Divide the number into the whole and fractional part strings
string[] arrNumber = number.ToString().Split('.');
// Get the whole number text
long wholePart = long.Parse(arrNumber[0]);
string strWholePart = NumberToText( wholePart);
// For amounts of zero dollars show 'No Dollars...' instead of 'Zero Dollars...'
wordNumber = (wholePart == 0 ? "No" : strWholePart) + (wholePart == 1 ? " Ruppe and " : " Ruppes and ");
// If the array has more than one element then there is a fractional part otherwise there isn't
// just add 'No Cents' to the end
if (arrNumber.Length > 1)
{
// If the length of the fractional element is only 1, add a 0 so that the text returned isn't,
// 'One', 'Two', etc but 'Ten', 'Twenty', etc.
long fractionPart = long.Parse((arrNumber[1].Length == 1 ? arrNumber[1] + "0" : arrNumber[1]));
string strFarctionPart = NumberToText(fractionPart);
wordNumber += (fractionPart == 0 ? " No" : strFarctionPart) + (fractionPart == 1 ? " Paisa" : " Paisa");
}
else
wordNumber += "No Paisa";
return wordNumber;
}
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public static string NumberToText(long number)
{
if (number == 0) return "Zero";
if (number == -2147483648) return "Minus Two Hundred and Fourteen Crore Seventy Four Lakh Eighty Three Thousand Six Hundred and Forty Eight";
long [] num = new long [4];
int first = 0;
long u, h, t;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
if (number < 0)
{
sb.Append("Minus ");
number = -number;
}
string[] words0 = {"" ,"One ", "Two ", "Three ", "Four ","Five " ,"Six ", "Seven ", "Eight ", "Nine "};
string[] words1 = {"Ten ", "Eleven ", "Twelve ", "Thirteen ", "Fourteen ","Fifteen ","Sixteen ","Seventeen ","Eighteen ", "Nineteen "};
string[] words2 = {"Twenty ", "Thirty ", "Forty ", "Fifty ", "Sixty ","Seventy ","Eighty ", "Ninety "};
string[] words3 = { "Thousand ", "Lakh ", "Crore " };
num[0] = number % 1000; // units
num[1] = number / 1000;
num[2] = number / 100000;
num[1] = num[1] - 100 * num[2]; // thousands
num[3] = number / 10000000; // crores
num[2] = num[2] - 100 * num[3]; // lakhs
for (int i = 3; i > 0; i--)
{
if (num[i] != 0)
{
first = i;
break;
}
}
for (int i = first; i >= 0; i--)
{
if (num[i] == 0) continue;
u = num[i] % 10; // ones
t = num[i] / 10;
h = num[i] / 100; // hundreds
t = t - 10 * h; // tens
if (h > 0) sb.Append(words0[h] + "Hundred ");
if (u > 0 || t > 0)
{
if (h > 0 || i == 0) sb.Append("and ");
if (t == 0)
sb.Append(words0[u]);
else if (t == 1)
sb.Append(words1[u]);
else
sb.Append(words2[t - 2] + words0[u]);
}
if (i != 0) sb.Append(words3[i - 1]);
}
return sb.ToString().TrimEnd();
}
