C#版金额大写

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Microsoft.VisualBasic;


public partial class MoneyUpperWrite : System.Web.UI.Page
{
    private char[] bigChar = {'零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖'};
    private char[] powerChar = { '万', '仟', '佰', '拾', '亿', '仟', '佰', '拾', '万', '仟', '佰', '拾', '元', '角', '分' };
    private string[,] replaceStr = {{"零元", "元"}, 
                                   {"零拾", "零"},
                                   {"零佰", "零"},
                                   {"零仟", "零"},
                                   {"零万", "万"},
                                   {"零亿", "亿"},
                                   {"亿万", "亿"},
                                   {"零零零", "零"},
                                   {"零零", "零"},
                                   {"零万", "万"},
                                   {"零亿", "亿"},
                                   {"亿万", "亿"},
                                   {"零元", "元"},
                                   {"零角", "零"},
                                   {"零分", "整"},
                                   {"零整", "整"}}; 


    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        //Response.Write(NumToChar(Convert.ToDouble(TextBox1.Text)));

        TextBox2.Text = NumToChar(Convert.ToDouble(TextBox1.Text));
    }

    private string NumToChar(double Num)
    {
        string Money = string.Format("{0,15:0}", Num * 100);
        string Ret = "";
        for (int i = 0; i < 15; i++)
        {
            string tmpChar = Money.Substring(i, 1);
            if (tmpChar == " ")
            {
                continue;
            }
            else
            {
                Ret += bigChar[Convert.ToInt32(tmpChar)];
                Ret += powerChar[i];
            }
        }
        for (int i = 0; i < replaceStr.GetLength(0); i++)
        {
            Ret = Strings.Replace(Ret, replaceStr[i, 0], replaceStr[i, 1], 1, -1, CompareMethod.Text);
        }
        return Ret;
    }
}