DAYE_RDMS_CCFLOW/CCFlow/Components/BP.En30/Tools/DealString.cs


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
    }
}