/***
** HongShijin
** Me@HongShijin.com
** 2009-3-15 10:13:00.00000
** text/C#
***/

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(object input)
{
var d = decimal.Zero;
if (input == null)
return ToSuperRMB(d);

if (input is decimal)
return ToSuperRMB((decimal)input);

if (input is double)
return ToSuperRMB(new decimal((double)input));

if (input is float)
return ToSuperRMB(new decimal((float)input));

if (input is int)
return ToSuperRMB(new decimal((int)input));

if (input is long)
return ToSuperRMB(new decimal((long)input));

if (input is uint)
return ToSuperRMB(new decimal((uint)input));

if (input is ulong)
return ToSuperRMB(new decimal((ulong)input));

if (decimal.TryParse(input.ToString(), out d))
return ToSuperRMB(d);

return input.ToString();//return ToSuperRMB(d);//
}

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(ulong input)
{
return ToSuperRMB(new decimal(input));
}

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(uint input)
{
return ToSuperRMB(new decimal(input));
}

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(long input)
{
return ToSuperRMB(new decimal(input));
}

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(int[] input)
{
return ToSuperRMB(new decimal(input));
}

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(int input)
{
return ToSuperRMB(new decimal(input));
}

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(float input)
{
return ToSuperRMB(new decimal(input));
}

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(double input)
{
return ToSuperRMB(new decimal(input));
}

/// <summary>
/// 轉換人民幣大寫
/// </summary>
/// <param name="input">數字輸入</param>
  /// <returns>大寫金額</returns>
public static string ToSuperRMB(decimal input)
{
var n = "零壹貳叁肆伍陸柒捌玖";
var u = "仟佰拾京仟佰拾吉仟佰拾兆仟佰拾億仟佰拾萬仟佰拾圓角分厘毫";//"仟佰拾京仟佰拾吉仟佰拾兆仟佰拾億仟佰拾萬仟佰拾圓角分厘毫"
var m = input;
if (m > decimal.Zero)
m *= 10000M;
else
m *= -10000M;
var t = m.ToString("0");
if (t == "0")
return "零圓整";

if (t.Length > u.Length)
throw new ArgumentOutOfRangeException();

u = u.Substring(u.Length - t.Length);
for (var i = t.Length - 1; i >= 0; i--)
t = t.Remove(i) + n[t[i] - '0'] + u[i] + t.Substring(i + 1);
t = Regex.Replace(t, "零+[^圓萬億兆吉京]", "零", RegexOptions.Compiled); //t = "壹仟零佰零拾零京叁仟零佰伍拾貳吉零仟零佰零拾零兆叁仟伍佰貳拾零億肆仟零佰貳拾零萬零仟零佰零拾伍圓壹角零分零厘伍毫";
t = Regex.Replace(t, "零{2,}", "零", RegexOptions.Compiled); //t = "壹仟零零零京叁仟零伍拾貳吉零零零零兆叁仟伍佰貳拾零億肆仟零貳拾零萬零零零伍圓壹角零零伍毫"
t = Regex.Replace(t, "零+([圓萬億兆吉京])", "$1", RegexOptions.Compiled); //t = "壹仟零京叁仟零伍拾貳吉零兆叁仟伍佰貳拾零億肆仟零貳拾零萬零伍圓壹角零伍毫"
t = Regex.Replace(t, "([萬億兆吉京])[萬億兆吉京]+", "$1", RegexOptions.Compiled); //t = "壹仟京叁仟零伍拾貳吉兆叁仟伍佰貳拾億肆仟零貳拾萬零伍圓壹角零伍毫"
t = Regex.Replace(t, "^[萬億兆吉京]+", string.Empty, RegexOptions.Compiled); //"壹仟京叁仟零伍拾貳吉叁仟伍佰貳拾億肆仟零貳拾萬零伍圓壹角零伍毫"
if (t[0] == '零')
t = t.Substring(1);
if (t[t.Length - 1] == '零')
t = t.Remove(t.Length - 1);
if (t[t.Length - 1] == '圓')
t = t + "整";
if (input >= decimal.Zero)
return t;

return "負" + t;////負
}