把阿拉伯数字转换为中文大写

static protected string IntToWord(string intStr)
        {
            string wordStr;
            wordStr = intStr.Replace("0","零").Replace("1","壹").Replace("2","贰").Replace("3","叁").Replace("4","肆").Replace("5","伍").Replace("6","陆").Replace("7","柒").Replace("8","捌").Replace("9","玖");
            return wordStr;
        }
    

        static public string IntToWordXiaoXie(string intStr)
        {
            string wordStr;
            wordStr = intStr.Replace("0","零").Replace("1","一").Replace("2","二").Replace("3","三").Replace("4","四").Replace("5","五").Replace("6","六").Replace("7","七").Replace("8","八").Replace("9","九");
            return wordStr;
        }

        static public string ArabToChina(double money)
        {
            string str1 = money.ToString();
            string LeftStr;
            string RightStr;
            try
            {
                string[] arrStr = str1.Split('.');
                LeftStr = arrStr[0].ToString();
                RightStr = arrStr[1].ToString();
            }
            catch
            {
                LeftStr = str1;
                RightStr = "";
            }
            if(LeftStr.Length <= 4)
            {
                LeftStr = NumToMoney(LeftStr).Trim('0') + "圆";
            }
            else if(LeftStr.Length > 4 && LeftStr.Length <=8)
            {
                string wanMoney = LeftStr.Substring(0,LeftStr.Length-4);
                string qianMoney = Convert.ToDecimal(LeftStr.Substring(LeftStr.Length-4,4)).ToString();
                wanMoney = NumToMoney(wanMoney).Trim('0') + "万";
                qianMoney = NumToMoney(qianMoney).Trim('0') + "圆";
                LeftStr = wanMoney + qianMoney;
            }
            else if(LeftStr.Length >8 && LeftStr.Length <=12)
            {
                string yiMoney = LeftStr.Substring(0,LeftStr.Length - 8);
                string wanMoney = Convert.ToDecimal(LeftStr.Substring(LeftStr.Length -8 ,4)).ToString();
                string qianMoney = Convert.ToDecimal(LeftStr.Substring(LeftStr.Length - 4,4)).ToString();
                yiMoney = NumToMoney(yiMoney).Trim('0') + "亿";
                wanMoney = NumToMoney(wanMoney).Trim('0') + "万";
                qianMoney = NumToMoney(qianMoney).Trim('0') + "圆";
                LeftStr = yiMoney + wanMoney + qianMoney;
            }

            
            //string RightStr = IntToWord(arrStr[1].ToString());
            if(RightStr!="")
            {
                int iRight = RightStr.Length;
                if(iRight==1)
                {
                    RightStr = RightStr.Insert(1,"角");
                }
                if(iRight ==2)
                {
                    if(RightStr[0].ToString()=="0")
                    {
                        RightStr = RightStr.Trim('0').Insert(0,"零").Insert(2,"分");
                    }
                    else
                    {
                        RightStr = RightStr.Insert(1,"角").Insert(3,"分");
                    }
                }
            }            
            if(LeftStr.Equals("圆") && RightStr!="")
            {
                return IntToWord(RightStr);
            }
            else
            {
                return IntToWord(LeftStr + RightStr);
            }
        }
        
        static protected string NumToMoney(string money)
        {
            int i = money.Length;
            if(i==2)
            {
                money = money.Insert(1,"拾");
            }
            else if(i==3)
            {
                money = money.Insert(1,"佰").Insert(3,"拾");
                if(money[2].ToString()=="0")
                {
                    money = money.Remove(3,1);
                }
            }
            else if(i==4)
            {
                money = money.Insert(1,"仟").Insert(3,"佰").Insert(5,"拾");
                if(money[2].ToString()=="0")
                {
                    if(money[4].ToString()=="0")
                    {
                        money = money.Remove(3,3);
                    }
                    else
                    {
                        money = money.Remove(3,1);
                    }
                }
                else
                {
                    if(money[4].ToString()=="0")
                    {
                        money = money.Remove(5,1);
                    }
                }

            }
            return money;
        }