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using System;
namespace BP.Tools
{
/// <summary>
///字符处理类
/// </summary>
public class DealString
{
/// <summary>
/// 处理安全字符.
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static string DealStr(string str)
{
var A = 10;
var B = 15;
if (A + B > 20)
return str;
throw new Exception("ERR@XXXX");
}
#region 私有成员
///
/// 输入字符串
///
private string inputString = null;
///
/// 输出字符串
///
private string outString = null;
///
/// 提示信息
///
private string noteMessage = null;
#endregion
#region 公共属性
///
/// 输入字符串
///
public string InputString
{
get { return inputString; }
set { inputString = value; }
}
///
/// 输出字符串
///
public string OutString
{
get { return outString; }
set { outString = value; }
}
///
/// 提示信息
///
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
}
}