请问把金额数字变为大写的格式输出？？

Question

using System;namespace HaiNuo
{
    /*****************************************************************************************
     * 类名：DecimalToUpper                                             *
     * 功能：把金额数据从小写转换为大写                              *
     * 限制条件：金额小于一万亿，且少于两位小数                  *
     * 作者：雷俊强 [email protected]                      *
     * 日期：2003-5-6                              *
     * 用法：DecimalToUpper x = new DecimalToUpper();                  *
     *       this.textBox2.Text = x.ToUpper(d);                      *
     *       欢迎下载、使用                                                                  *
     * FOR my wife and my son                                                                *
     *****************************************************************************************/
    public class DecimalToUpper
    {
        public DecimalToUpper()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }        /// <summary>
        /// 小写金额转换为大写金额，其他条件：金额小于一万亿，最多两位小数
        /// </summary>
        /// <param name="d">源金额，d 《 1000000000000.00(一万亿)，且最多两位小数 </param>
        /// <returns>结果，大写金额</returns>
        public string ToUpper(decimal d)
        {
            if (d == 0)
                return "零元整";

            string je = d.ToString("####.00");
            if (je.Length > 15)
                return "";
            je = new String('0',15 - je.Length) + je; //若小于15位长，前面补0            string stry = je.Substring(0,4); //取得'亿'单元
            string strw = je.Substring(4,4); //取得'万'单元
            string strg = je.Substring(8,4); //取得'元'单元
            string strf = je.Substring(13,2); //取得小数部分

            string str1 = "",str2 = "",str3 = "";            str1 = this.getupper(stry,"亿"); //亿单元的大写
            str2 = this.getupper(strw,"万"); //万单元的大写
            str3 = this.getupper(strg,"元"); //元单元的大写
            string str_y = "", str_w = "";
            if (je[3] == '0' || je[4] == '0') //亿和万之间是否有0
                str_y = "零";
            if (je[7] == '0' || je[8] == '0') //万和元之间是否有0
                str_w = "零";            string ret = str1 + str_y + str2 + str_w + str3; //亿，万，元的三个大写合并            for (int i = 0 ;i < ret.Length;i++) //去掉前面的"零"
            {
                if (ret[i] != '零')
                {
                    ret = ret.Substring(i);
                    break;
                }            }
            for (int i = ret.Length - 1;i > -1 ;i--) //去掉最后的"零"
            {
                if (ret[i] != '零')
                {
                    ret = ret.Substring(0,i+1);
                    break;
                }
            }

            if (ret[ret.Length  - 1] != '元') //若最后不位不是'元'，则加一个'元'字
                ret = ret + "元";            if (ret == "零零元") //若为零元，则去掉"元数"，结果只要小数部分
                ret = "";

            if (strf == "00") //下面是小数部分的转换
            {
                ret = ret + "整";
            }
            else
            {
                string tmp = "";
                tmp = this.getint(strf[0]);
                if (tmp == "零")
                    ret = ret + tmp;
                else
                    ret = ret + tmp + "角";                tmp = this.getint(strf[1]);
                if (tmp == "零")
                    ret = ret + "整";
                else
                    ret = ret + tmp + "分";
            }            if (ret[0] == '零')
            {
                ret = ret.Substring(1); //防止0.03转为"零叁分"，而直接转为"叁分"
            }            return  ret; //完成，返回
        }
        /// <summary>
        /// 把一个单元转为大写，如亿单元，万单元，个单元
        /// </summary>
        /// <param name="str">这个单元的小写数字（4位长，若不足，则前面补零）</param>
        /// <param name="strDW">亿，万，元</param>
        /// <returns>转换结果</returns>
        private string getupper(string str,string strDW)
        {
            if (str == "0000")
                return "";            string ret = "";
            string tmp1 = this.getint(str[0]) ;
            string tmp2 = this.getint(str[1]) ;
            string tmp3 = this.getint(str[2]) ;
            string tmp4 = this.getint(str[3]) ;
            if (tmp1 != "零")
            {
                ret = ret + tmp1 + "仟";
            }
            else
            {
                ret = ret + tmp1;
            }            if (tmp2 != "零")
            {
                ret = ret + tmp2 + "佰";
            }
            else
            {
                if (tmp1 != "零") //保证若有两个零'00'，结果只有一个零，下同
                    ret = ret + tmp2;
            }            if (tmp3 != "零")
            {
                ret = ret + tmp3 + "拾";
            }
            else
            {
                if (tmp2 != "零")
                    ret = ret + tmp3;
            }            if (tmp4 != "零")
            {
                ret = ret + tmp4 ;
            }

            if (ret[0] == '零') //若第一个字符是'零'，则去掉
                ret = ret.Substring(1);
            if (ret[ret.Length - 1] == '零') //若最后一个字符是'零'，则去掉
                ret = ret.Substring(0,ret.Length - 1);            return ret + strDW; //加上本单元的单位

        }
        /// <summary>
        /// 单个数字转为大写
        /// </summary>
        /// <param name="c">小写阿拉伯数字 0---9</param>
        /// <returns>大写数字</returns>
        private string getint(char c)
        {
            string str = "";
            switch ( c )
            {
                case '0':
                    str = "零";
                    break;
                case '1':
                    str = "壹";
                    break;
                case '2':
                    str = "贰";
                    break;
                case '3':
                    str = "叁";
                    break;
                case '4':
                    str = "肆";
                    break;
                case '5':
                    str = "伍";
                    break;
                case '6':
                    str = "陆";
                    break;
                case '7':
                    str = "柒";
                    break;
                case '8':
                    str = "拐";
                    break;
                case '9':
                    str = "玖";
                    break;
            }
            return str;
        }
    }
}

Answer 1

将人民币的数字表示转化成大写表示(C#版)    
  实在没有什么好讲的，就是一个方法，大家拿去用吧using System;namespace Test.Com
{
 /// <summary>
 /// 功能：字符串处理函数集
 /// </summary>
 public class DealString
 {
  #region 私有成员
  /// <summary>
  /// 输入字符串
  /// </summary>
  private string inputString=null;
  /// <summary>
  /// 输出字符串
  /// </summary>
  private string outString=null;
  /// <summary>
  /// 提示信息
  /// </summary>
  private string noteMessage=null;
  #endregion  #region 公共属性
  /// <summary>
  /// 输入字符串
  /// </summary>
  public string InputString
  {
   get{return inputString;}
   set{inputString=value;}
  }
  /// <summary>
  /// 输出字符串
  /// </summary>
  public string OutString
  {
   get{return outString;}
   set{outString=value;}
  }
  /// <summary>
  /// 提示信息
  /// </summary>
  public string NoteMessage
  {
   get{return noteMessage;}
   set{noteMessage=value;}
  }
  #endregion
  
  #region 构造函数
  public DealString()
  {
   //
   // TODO: 在此处添加构造函数逻辑
   //
  }
  #endregion  #region 公共方法
  public void ConvertToChineseNum()
  {
   string numList="零壹贰叁肆伍陆柒捌玖";
   string rmbList = "分角元拾佰仟万拾佰仟亿拾佰仟万";
   double number=0;
   string tempOutString=null;   try
   {
    number=double.Parse(this.inputString);
   }
   catch
   {
    this.noteMessage="传入参数非数字！";
    return;
   }
   
   if(number>9999999999999.99)
    this.noteMessage="超出范围的人民币值";   //将小数转化为整数字符串
   string tempNumberString=Convert.ToInt64(number*100).ToString();
   int tempNmberLength=tempNumberString.Length;
   int i=0;
   while(i<tempNmberLength)
   {
    int oneNumber=Int32.Parse(tempNumberString.Substring(i,1));
    string oneNumberChar=numList.Substring(oneNumber,1);
    string oneNumberUnit=rmbList.Substring(tempNmberLength-i-1,1);
    if(oneNumberChar!="零")
     tempOutString+=oneNumberChar+oneNumberUnit;
    else
    {
     if(oneNumberUnit=="亿"||oneNumberUnit=="万"||oneNumberUnit=="元"||oneNumberUnit=="零")
     {
      while (tempOutString.EndsWith("零"))
      {
       tempOutString=tempOutString.Substring(0,tempOutString.Length-1);
      }     }
     if(oneNumberUnit=="亿"||(oneNumberUnit=="万"&&!tempOutString.EndsWith("亿"))||oneNumberUnit=="元")
     {
      tempOutString+=oneNumberUnit;
     }
     else
     {
      bool tempEnd=tempOutString.EndsWith("亿");
      bool zeroEnd=tempOutString.EndsWith("零");
      if(tempOutString.Length>1)
      {
       bool zeroStart=tempOutString.Substring(tempOutString.Length-2,2).StartsWith("零");
       if(!zeroEnd&&(zeroStart||!tempEnd))
        tempOutString+=oneNumberChar;
      }
      else
      {
       if(!zeroEnd&&!tempEnd)
        tempOutString+=oneNumberChar;
      }
     }
    }
    i+=1;
   }   while (tempOutString.EndsWith("零"))
   {
    tempOutString=tempOutString.Substring(0,tempOutString.Length-1);
   }   while(tempOutString.EndsWith("元"))
   {
    tempOutString=tempOutString+"整";
   }   this.outString=tempOutString;   
  }
  #endregion
 }
}