C# .net实现货币转换示例

/// <summary> /// 输入Float格式数字，将其转换为货币表达方式 /// </summary> /// <param name="ftype">货币表达类型：0=带￥的货币表达方式；1=不带￥的货币表达方式；其它=带￥的货币表达方式</param> /// <param name="fmoney">传入的int数字</param> /// <returns>返回转换的货币表达形式</returns> public string Rmoney(int ftype, double fmoney) {   string _rmoney;   try   {  switch (ftype)  {    case 0:  _rmoney = string.Format("{0:C2}", fmoney);  break;    case 1:  _rmoney = string.Format("{0:N2}", fmoney);  break;    default:  _rmoney = string.Format("{0:C2}", fmoney);  break;  }   }   catch   {  _rmoney = "";   }   return _rmoney; } /// <summary> /// 输入Float格式数字，将其转换为货币表达方式 /// </summary> /// <param name="ftype">货币表达类型：0=人民币；1=港币；2=美钞；3=英镑；4=不带货币;其它=不带货币表达方式</param> /// <param name="fmoney">传入的int数字</param> /// <returns>返回转换的货币表达形式</returns> public static string ConvertCurrency(decimal fmoney) {   CultureInfo cul = null;   int ftype=4;   string _rmoney=string.Empty;   try   {  switch (ftype)  {    case 0:  cul = new CultureInfo("zh-CN");//中国大陆  _rmoney = fmoney.ToString("c", cul);  break;    case 1:  cul = new CultureInfo("zh-HK");//香港  _rmoney = fmoney.ToString("c", cul);  break;    case 2:  cul = new CultureInfo("en-US");//美国  _rmoney = fmoney.ToString("c", cul);  break;    case 3:  cul = new CultureInfo("en-GB");//英国  _rmoney = fmoney.ToString("c", cul);  break;    case 4:  _rmoney = string.Format("{0:n}", fmoney);//没有货币符号  break;    default:  _rmoney = string.Format("{0:n}", fmoney);  break;  }   }   catch   {  _rmoney = "";   }   return _rmoney; }