How to convert numbers into words in C#?

Question

Hi I am in the midst of a program to convert number into words. I am getting an error : Input string was not in a correct format These are my codes:- My error comes in these line:- int number = Convert.ToInt32(txtNetAmount.Text.ToString()); // error line frm.Report.SetText(axFpColm axFpRow In words:  +objConv.NumberToWords(number)); Please help me to solve this problem.

Ajay Yadav · Answer

You should resort to Parse() method here...

Ramesh Maruthi · Answer

Hello Bineesh Once look at Humainzer it's awesome to do this kind of things no need of writing any code :)

Vulpes · Answer

Check also this thread: http://www.c-sharpcorner.com/Forums/Thread/263117/converting-one-hundred-trillion-digits-to-text.aspx

Ankur Jain · Answer

Hi! try like this.. Design page C# - Convert Number to Words in Asp.net Enter Value: Code Bheind: using System; public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender EventArgs e) { } protected void btnClick_Click(object sender EventArgs e) { string word = ConvertNumbertoWords(Convert.ToInt32(txtnumber.Text)); lblmsg.InnerText = word; } public static string ConvertNumbertoWords(int number) { if (number == 0) return ZERO; if (number return minus  + ConvertNumbertoWords(Math.Abs(number)); string words = ; if ((number / 1000000) > 0) { words += ConvertNumbertoWords(number / 1000000) +  MILLION ; number %= 1000000; } if ((number / 1000) > 0) { words += ConvertNumbertoWords(number / 1000) +  THOUSAND ; number %= 1000; } if ((number / 100) > 0) { words += ConvertNumbertoWords(number / 100) +  HUNDRED ; number %= 100; } if (number > 0) { if (words != ) words += AND ; var unitsMap = new[] { ZERO ONE TWO THREE FOUR FIVE SIX SEVEN EIGHT NINE TEN ELEVEN TWELVE THIRTEEN FOURTEEN FIFTEEN SIXTEEN SEVENTEEN EIGHTEEN NINETEEN }; var tensMap = new[] { ZERO TEN TWENTY THIRTY FORTY FIFTY SIXTY SEVENTY EIGHTY NINETY }; if (number words += unitsMap[number]; else { words += tensMap[number / 10]; if ((number % 10) > 0) words +=   + unitsMap[number % 10]; } } return words; } }