- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- namespace Utility
- {
- /// <summary>
- ///金钱转换成大写 DBA群: 225982985
- /// </summary>
- public class ConvertMoney
- {
- public ConvertMoney()
- {
- //
- //TODO: 在此处添加构造函数逻辑
- //
- }
- /// <summary>
- /// 把数字转换成对应的大写钱数
- /// </summary>
- /// <param name="strDigital">要转换的数字</param>
- /// <returns>转换结果</returns>
- public string ConvertSumToCap(string strDigital)
- {
- decimal dshuzi;
- string ret = "";
- dshuzi = decimal.Parse(strDigital);
- if (dshuzi == 0)
- {
- ret = "零元整";
- return ret;
- }
- string je = dshuzi.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";
- 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;
- }
- }
- }
- //该片段来自于http://www.codesnippet.cn/detail/200620134174.html
来源: http://www.codesnippet.cn/detail/200620134174.html