Convert numaric to cherecter

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Search_insert_records._Default" %>





   


   

   

    
   

    
   

    
   

   

     

     
     
      
   

            onclick="btn_search_Click" />

       

       

       

       
       

       
   

  
   

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;

namespace Search_insert_records
{
    public partial class _Default : System.Web.UI.Page
    {
        string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
        SqlCommand com;
        string str;

        protected void btn_add_Click(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection(strConnString);
            com = new SqlCommand();
            com.Connection = con;
            com.CommandType = CommandType.Text;
            com.CommandText = "Insert into transactions values(@ID,@name,@amount )";
            com.Parameters.Clear();
            com.Parameters.AddWithValue("@ID", txt_id.Text);
            com.Parameters.AddWithValue("@name", txt_name.Text);
            com.Parameters.AddWithValue("@amount ", txt_amount.Text);
            if (con.State == ConnectionState.Closed)
                con.Open();
            com.ExecuteNonQuery();
            con.Close();
            lblmsg.Text = "Successfully Enter!!!";
            clear();
        }
        private void clear()
        {
            txt_id.Text = "";
            txt_name.Text = "";
            txt_amount.Text = "";
        }

        protected void btn_search_Click(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection(strConnString);
            con.Open();
            str = "select * from transactions where ID = '" + txt_search.Text + "'";
            com = new SqlCommand(str, con);
            SqlDataReader reader = com.ExecuteReader();
            while (reader.Read())
            {
                lbl_id.Text = reader["ID"].ToString();
                lbl_name.Text = reader["name"].ToString();
                lbl_amount.Text = reader["amount"].ToString();
            }
            reader.Close();
            con.Close();
            lbl_amount_words.Text = NumberToText.Convert(Convert.ToDecimal(lbl_amount.Text));
           
        }
    }
}


NumToText.cs

using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.IO;
using System.Collections.Generic;
using System.Text;

namespace Search_insert_records
{
        //public class NumToText
        //{
        static class NumberToText
        {
            private static string[] _ones =
        {
            "zero",
            "one",
            "two",
            "three",
            "four",
            "five",
            "six",
            "seven",
            "eight",
            "nine"
        };

            private static string[] _teens =
        {
            "ten",
            "eleven",
            "twelve",
            "thirteen",
            "fourteen",
            "fifteen",
            "sixteen",
            "seventeen",
            "eighteen",
            "nineteen"
        };

            private static string[] _tens =
        {
            "",
            "ten",
            "twenty",
            "thirty",
            "forty",
            "fifty",
            "sixty",
            "seventy",
            "eighty",
            "ninety"
        };

            // US Nnumbering:
            private static string[] _thousands =
        {
            "",
            "thousand",
            "million",
            "billion",
            "trillion",
            "quadrillion"
        };

            ///

            /// Converts a numeric value to words suitable for the portion of
            /// a check that writes out the amount.
            ///

            /// Value to be converted
            ///
            public static string Convert(decimal value)
            {
                string digits, temp;
                bool showThousands = false;
                bool allZeros = true;

                // Use StringBuilder to build result
                StringBuilder builder = new StringBuilder();
                // Convert integer portion of value to string
                digits = ((long)value).ToString();
                // Traverse characters in reverse order
                for (int i = digits.Length - 1; i >= 0; i--)
                {
                    int ndigit = (int)(digits[i] - '0');
                    int column = (digits.Length - (i + 1));

                    // Determine if ones, tens, or hundreds column
                    switch (column % 3)
                    {
                        case 0:        // Ones position
                            showThousands = true;
                            if (i == 0)
                            {
                                // First digit in number (last in loop)
                                temp = String.Format("{0} ", _ones[ndigit]);
                            }
                            else if (digits[i - 1] == '1')
                            {
                                // This digit is part of "teen" value
                                temp = String.Format("{0} ", _teens[ndigit]);
                                // Skip tens position
                                i--;
                            }
                            else if (ndigit != 0)
                            {
                                // Any non-zero digit
                                temp = String.Format("{0} ", _ones[ndigit]);
                            }
                            else
                            {
                                // This digit is zero. If digit in tens and hundreds
                                // column are also zero, don't show "thousands"
                                temp = String.Empty;
                                // Test for non-zero digit in this grouping
                                if (digits[i - 1] != '0' || (i > 1 && digits[i - 2] != '0'))
                                    showThousands = true;
                                else
                                    showThousands = false;
                            }

                            // Show "thousands" if non-zero in grouping
                            if (showThousands)
                            {
                                if (column > 0)
                                {
                                    temp = String.Format("{0}{1}{2}",
                                        temp,
                                        _thousands[column / 3],
                                        allZeros ? " " : ", ");
                                }
                                // Indicate non-zero digit encountered
                                allZeros = false;
                            }
                            builder.Insert(0, temp);
                            break;

                        case 1:        // Tens column
                            if (ndigit > 0)
                            {
                                temp = String.Format("{0}{1}",
                                    _tens[ndigit],
                                    (digits[i + 1] != '0') ? "-" : " ");
                                builder.Insert(0, temp);
                            }
                            break;

                        case 2:        // Hundreds column
                            if (ndigit > 0)
                            {
                                temp = String.Format("{0} hundred ", _ones[ndigit]);
                                builder.Insert(0, temp);
                            }
                            break;
                    }
                }

                // Append fractional portion/cents
                builder.AppendFormat("and {0:00}/100", (value - (long)value) * 100);

                // Capitalize first letter
                return String.Format("{0}{1}",
                    Char.ToUpper(builder[0]),
                    builder.ToString(1, builder.Length - 1));
            }
        }
    }
//}