小弟是菜鸟,在创建子类后,生成解决方案时提示积累比子类克访问性低怎么解决?各位高手帮帮忙吧!下面是代码:
public class StudentBookSale : BookSale
{
static decimal decDiscountTotal;
const decimal decDISCOUNT_RATE = 0.15M;
public StudentBookSale(string strTitle, int intQuantity, decimal decPrice)
: base(strTitle, intQuantity, decPrice)
{
}
public static decimal DiscountTotal
{
get
{
return decDiscountTotal;
}
}
protected override void CaculateExtendedPrice()
{
decimal decDiscount;
decDiscount = Quantity * Price * decDISCOUNT_RATE;
ExtendedPrice = Quantity * Price - decDiscount;
decDiscountTotal += decDiscount;
}
}
谢谢啦!
public class StudentBookSale : BookSale
{
static decimal decDiscountTotal;
const decimal decDISCOUNT_RATE = 0.15M;
public StudentBookSale(string strTitle, int intQuantity, decimal decPrice)
: base(strTitle, intQuantity, decPrice)
{
}
public static decimal DiscountTotal
{
get
{
return decDiscountTotal;
}
}
protected override void CaculateExtendedPrice()
{
decimal decDiscount;
decDiscount = Quantity * Price * decDISCOUNT_RATE;
ExtendedPrice = Quantity * Price - decDiscount;
decDiscountTotal += decDiscount;
}
}
谢谢啦!
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using System;
using System.Collections.Generic;
using System.Text;namespace Book
{
public class BookSale : Book
{ }
public class StudentBookSale : BookSale
{
static decimal decDiscountTotal;
const decimal decDISCOUNT_RATE = 0.15M;
public StudentBookSale(string strTitle, int intQuantity, decimal decPrice)
: base(strTitle, intQuantity, decPrice)
{
}
public static decimal DiscountTotal
{
get
{
return decDiscountTotal;
}
}
protected override void CaculateExtendedPrice()
{
decimal decDiscount;
decDiscount = Quantity * Price * decDISCOUNT_RATE;
ExtendedPrice = Quantity * Price - decDiscount;
decDiscountTotal += decDiscount;
}
}
}