数据转汉字

  1  public static string CmycurD(decimal num)
  2         {
  3             string strNum = "○一二三四五六七八九";            //0-9所对应的汉字 
  4             string strUnit = "万千百十亿千百十万千百十 "; //数字位所对应的汉字 
  5             string strGet = "";    //从原num值中取出的值 
  6 
  7             string strTurn = "";    //数字的字符串形式 
  8             string strOut = "";  //人民币大写金额形式 
  9             int i;    //循环变量 
 10             int j;    //num的值乘以100的字符串长度 
 11             string ch1 = "";    //数字的汉语读法 
 12             string ch2 = "";    //数字位的汉字读法 
 13             int nzero = 0;  //用来计算连续的零值是几个 
 14             int intTemp;            //从原num值中取出的值 
 15 
 16             //num = Math.Round(Math.Abs(num), 2);    //将num取绝对值并四舍五入取2位小数 
 17             num = Math.Round(num, 0);
 18             //str4 = ((long)(num * 100)).ToString();        //将num乘100并转换成字符串形式 
 19             strTurn = ((long)num).ToString();
 20             j = strTurn.Length;      //找出最高位 
 21             if (j > 12) { return "溢出"; }
 22             strUnit = strUnit.Substring(13 - j);   //取出对应位数的str2的值。如：200.55,j为5所以str2=佰拾元角分 
 23 
 24             //循环取出每一位需要转换的值 
 25             for (i = 0; i < j; i++)
 26             {
 27                 strGet = strTurn.Substring(i, 1);   //取出需转换的某一位的值 
 28                 intTemp = Convert.ToInt32(strGet);     //转换为数字 
 29                 if (i != (j-1) && i != (j - 5) && i != (j -9))
 30                 {
 31                     //当所取位数不为个、万、亿、万亿上的数字时 
 32                     if (strGet == "0")//如果是0
 33                     {
 34                         ch1 = "";
 35                         ch2 = "";
 36                         nzero = nzero + 1;
 37                     }
 38                     else
 39                     {
 40                         if (nzero != 0)//如果计数>0
 41                         {
 42                             ch1 = "○" + strNum.Substring(intTemp, 1);                            
 43                         }
 44                         else
 45                         {
 46                             ch1 = strNum.Substring(intTemp, 1);
 47                         }
 48                         ch2 = strUnit.Substring(i, 1);
 49                         nzero = 0;
 50                     }
 51                 }
 52                 else
 53                 {
 54                     //该位是万亿，亿，万，元位等关键位 
 55                     if (strGet != "0" && nzero != 0)
 56                     {
 57                         ch1 = "○" + strNum.Substring(intTemp, 1);
 58                         ch2 = strUnit.Substring(i, 1);
 59                         nzero = 0;
 60                     }
 61                     else
 62                     {
 63                         if (strGet != "0" && nzero == 0)
 64                         {
 65                             ch1 = strNum.Substring(intTemp, 1);
 66                             ch2 = strUnit.Substring(i, 1);
 67                             nzero = 0;
 68                         }
 69                         else
 70                         {
 71                             if (strGet == "0" && nzero >= 3)
 72                             {
 73                                 ch1 = "";
 74                                 ch2 = "";
 75                                 nzero = nzero + 1;
 76                             }
 77                             else
 78                             {
 79                                 if (j >= 11)
 80                                 {
 81                                     ch1 = "";
 82                                     nzero = nzero + 1;
 83                                 }
 84                                 else
 85                                 {
 86                                     ch1 = "";
 87                                     ch2 = strUnit.Substring(i, 1);
 88                                     nzero = nzero + 1;
 89                                 }
 90                             }
 91                         }
 92                     }
 93                 }
 94                 if (i == (j - 9) || i == (j - 1))
 95                 {
 96                     //如果该位是亿位或元位，则必须写上 
 97                     ch2 = strUnit.Substring(i, 1);
 98                 }
 99                 strOut = strOut + ch1 + ch2;

106             }

111             strOut = strOut.Substring(0,2).Replace("一十", "十")+strOut.Substring(2);
112             return strOut;
113         }