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;
}
}
}
//csharp/5626