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金额转换,把金额转换成为汉字大写金额!

Posted on 2008-05-12 10:26  张明  阅读(1295)  评论(0编辑  收藏  举报

 

namespace BaseSystemFramework
{
    
using System;
    
public class Capitalization
    {
        
public Capitalization()
        {
        }

        
//金额数字(小写)转换成文字(大写) 
        private static string[] shuzi={"","","","","","","","","",""};
        
private static string[] danwei={"","","","","","","","","","","亿","","",""};

        
/**//// <summary>
        
/// 金额小写转换成大写
        
/// </summary>
        
/// <param name="payment"></param>
        
/// <returns></returns>
        public static string MoneyConvert(double payment)
        {
            
string money;
            
int ipayment, itemp, num, length, danweinum;
            
string spayment, stemp;
            
bool yuan, wan, yi, zero;

            yi 
= false;
            wan 
= false;
            yuan 
= false;
            zero 
= false;
            money 
= "";
            ipayment 
= (int)Math.Floor(payment*100+0.5);   //转换成分并四舍五入
            if( ipayment > 0 )
            {
                spayment 
= ipayment.ToString();    //转换成字符串
                length = spayment.Length;
                
if( length > 0 )
                {
                    money 
= "";
                    num 
= length - 1;
                    danweinum 
= 0;
                    
while( num >= 0 )
                    {
                        stemp 
= spayment.Substring( num, 1 );
                        itemp 
= int.Parse( stemp );
                        
if( itemp > 0 )
                        {
                            
if( money.Length > 0 )
                            {
                                stemp 
= shuzi[itemp] + danwei[danweinum];
                                
if( danweinum == 10 )
                                    yi 
= true;
                                
if( danweinum == 6 )
                                    wan 
= true;
                                
if( danweinum == 2 )
                                    yuan 
= true;
                                
if( danweinum > 10 )
                                    
if!yi )
                                    {
                                        stemp 
= stemp + "亿";
                                        yi 
= true;
                                    }
                                
if( danweinum > 6 )
                                    
if!wan )
                                    {
                                        stemp 
= stemp + "";
                                        wan 
= true;
                                    }
                                
if( danweinum > 2 )
                                    
if!yuan )
                                    {
                                        stemp 
= stemp + "";
                                        yuan 
= true;
                                    }
                                money 
= stemp + money;
                            }
                            
else
                            {
                                
if( danweinum > 0 )
                                {
                                    stemp 
= shuzi[itemp] + danwei[danweinum];
                                    
if( danweinum == 10 )
                                        yi 
= true;
                                    
if( danweinum == 6 )
                                        wan 
= true;
                                    
if( danweinum == 2 )
                                        yuan 
= true;
                                    
if( danweinum > 10 )
                                        
if!yi )
                                        {
                                            stemp 
= stemp + "亿";
                                            yi 
= true;
                                        }
                                    
if( danweinum > 6 )
                                        
if!wan )
                                        {
                                            stemp 
= stemp + "";
                                            wan 
= true;
                                        }
                                    
if( danweinum > 2 )
                                        
if!yuan )
                                        {
                                            stemp 
= stemp + "";
                                            yuan 
= true;
                                        }
                                    money 
= stemp + "";
                                }
                                
else
                                    money 
= shuzi[itemp] + danwei[danweinum];
                            }
                            zero 
= false;
                        }
                        
else
                        {
                            
if( money.Length > 0 )
                                
if!zero )
                                {
                                    money 
= shuzi[itemp] + money;
                                }
                            zero 
= true;
                        }
                        num
--;
                        danweinum
++;
                    }
                }
            }
            
return money;
        }

        
/**//// <summary>
        
/// 金额小写转换成大写
        
/// </summary>
        
/// <param name="payment"></param>
        
/// <returns></returns>
        public static string MoneyConvert( string payment )
        {
            
if( payment.Length != 0)
                
return MoneyConvert( Convert.ToDouble( payment ) );
            
else
                
return MoneyConvert( Convert.ToDouble( "0" ) );
        }
    }
}