三层结构汉字大写数字转换为小写数字.doc

三层结构 汉字数字转换成小写数字-枚举类-using System;using System.Data;using System.Configuration;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Xml.Linq;namespace ljtshipin.Model / / 此类是枚举类 / 用于判断是否在方法的处理范围之内 / public enum RMBEm yes, no -BLL层-using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Xml.Linq;using ljtshipin.Model;using ljtshipin.DAL;namespace ljtshipin.BLL public class RMBBLL public RMBEm YesOrNoByString(string rmb) return new RMBClass().YesOrNoByString(rmb); / / / / RMB字符串 / public int RMB(string hh) try int i = Convert.ToInt32(hh); return i; catch (Exception ex) if (this.YesOrNoByString(hh) = RMBEm.yes) int RMB =new RMBClass().RMB(hh); if (RMB = 0) return 0; else return RMB; else return 0; -DAL层-using System;using System.Data;using System.Configuration;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Xml.Linq;using ljtshipin.Model;using System.Text;namespace ljtshipin.DAL public class RMBClass / / 此方法用于处理负数 / 和上亿（包括亿）的大写数字 / / 大写的数字 / 枚举类 public RMBEm YesOrNoByString(string rmb) if (rmb.Contains(负) | rmb.Contains(亿) return RMBEm.no; else return RMBEm.yes; / / / / RMB字符串 / public int RMB(string hh) hh = hh.Replace(一, 1); hh = hh.Replace(二, 2); hh = hh.Replace(三, 3); hh = hh.Replace(四, 4); hh = hh.Replace(五, 5); hh = hh.Replace(六, 6); hh = hh.Replace(七, 7); hh = hh.Replace(八, 8); hh = hh.Replace(九, 9); hh = hh.Replace(零,); StringBuilder sb = new StringBuilder(hh); string wan=hh.Split (万); if (wan.Length = 2) return NewMethod(wan0.ToString()*10000 + NewMethod(wan1.ToString(); else if (wan.Length = 1) return NewMethod(wan0.ToString(); else return 0; / / / / 要转换的字符串 / private int NewMethod(string ss) int numwan = 0; int totalpart = 0; try totalpart = Convert.ToInt32(ss) * 10000; catch (Exception ex) for (int i = 0; i ss.Length; i+) try string ss1 = ss.Substring(0, 1); numwan = Convert.ToInt32(ss1); string ss2 = ss.Substring(0, 2); if (ss2.Contains(千) totalpart = numwan * 1000; ss = ss.Replace(ss2, ); else if (ss2.Contains(百) totalpart = totalpart + numwan * 100; ss = ss.Replace(ss2, ); else if (ss2.Contains(十) totalpart = totalpart + numwan * 10; ss = ss.Replace(ss2, ); break; catch (Exception ex1) continue; if (ss != ) return totalpart + Convert.ToInt32(ss); else return totalpart; -UI层-string hh = 五千五十一万四千六百七十六;RMBBLL rmbll=new RMBBLL ();if (rmbll.Ye