| ylbtech-SilverLight-Access:银光项目测试数据类列表 |
- 1.A, Product.cs 产品类
| 1.A, Product.cs 产品类返回顶部 |
1,/Access/Product.cs
using System; using System.Collections.Generic;
using System.Linq;
using System.ComponentModel.DataAnnotations;
namespace SLYlbtechApp.Access
{
/// <summary>
/// 产品类
/// </summary>
public class Product
{
int productId;
/// <summary>
/// 编号【PK】
/// </summary>
public int ProductId
{
get { return productId; }
set { productId = value; }
}
string productName;
/// <summary>
/// 产品名称
/// </summary>
public string ProductName
{
get
{
return productName;
}
set
{
if (value=="") throw new ArgumentException("不能为空");
productName = value;
}
}
string quantityPerUnit;
/// <summary>
/// 产品规格
/// </summary>
public string QuantityPerUnit
{
get { return quantityPerUnit; }
set { quantityPerUnit = value; }
}
/// <summary>
/// 单位价格
/// 注意 不要使用 decimal 类型，在 UserControl.Resounrce 资源绑定是引发类型转换异常
/// </summary>
double unitPrice;
[Display(Name="价格",Description="价格不能小于0")]
public double UnitPrice
{
get { return unitPrice; }
set
{
if (value < ) throw new ArgumentException("不能小于0");
unitPrice = value;
}
}
string description;
/// <summary>
/// 描述
/// </summary>
public string Description
{
get { return description; }
set { description = value; }
}
string productImagePath;
/// <summary>
/// 产品图片地址
/// </summary>
public string ProductImagePath
{
get { return productImagePath; }
set { productImagePath = value; }
}
string categoryName;
/// <summary>
/// 类别名称
/// </summary>
public string CategoryName
{
get { return categoryName; }
set { categoryName = value; }
}
DateTime addedDate;
/// <summary>
/// 添加日期
/// </summary>
public DateTime AddedDate
{
get { return addedDate; }
set { addedDate = value; }
} /// <summary>
/// 空参构造
/// </summary>
public Product()
{
AddedDate = new DateTime(, , ); //设置默认日期
}
/// <summary>
/// 全参构造
/// </summary>
/// <param name="productId"></param>
/// <param name="productName"></param>
/// <param name="quantityPerUnit"></param>
/// <param name="unitPrice"></param>
/// <param name="description"></param>
/// <param name="productImagePath"></param>
/// <param name="categoryName"></param>
public Product(int productId, string productName, string quantityPerUnit, double unitPrice, string description
, string productImagePath, string categoryName)
{
ProductId = productId;
ProductName=productName;
QuantityPerUnit=quantityPerUnit;
UnitPrice=unitPrice;
Description=description; ProductImagePath=productImagePath;
CategoryName=categoryName;
} /// <summary>
/// 获取全部产品
/// </summary>
/// <returns></returns>
public static IList<Product> GetAll()
{
IList<Product> dals = new List<Product>();
string categoryName = string.Empty;
string productImagePath = string.Empty;
string description = "嗟夫！草木无情，有时飘零。人为动物，惟物之灵。百忧感其心，万事劳其形，有动于中，必摇其精。而况思其力之所不及，忧其智之所不能，宜其渥然丹者为槁木，黟然黑者为星星。奈何以非金石之质，欲与草木而争荣？念谁为之戕贼，亦何恨乎秋声！";
#region Add Product #region 饮料
categoryName = "饮料";
productImagePath = "../Images/pencil.jpg"; dals.Add(new Product()
{
ProductId = ,
ProductName = "啤酒",
QuantityPerUnit = "1箱*6听",
UnitPrice = 10d,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
}); dals.Add(new Product()
{
ProductId = ,
ProductName = "绿茶",
QuantityPerUnit = "500ml",
UnitPrice = 3d,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
}); dals.Add(new Product()
{
ProductId = ,
ProductName = "红茶",
QuantityPerUnit = "500ml",
UnitPrice = 3d,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
});
dals.Add(new Product()
{
ProductId = ,
ProductName = "纯净水",
QuantityPerUnit = "500ml",
UnitPrice = 1.5d,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
});
#endregion #region 零食
categoryName = "零食";
productImagePath = "../Images/pencil2.jpg"; dals.Add(new Product()
{
ProductId = ,
ProductName = "奥利奥巧克力饼干",
QuantityPerUnit = "10 boxes x 20 bags",
UnitPrice = 30d,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
}); dals.Add(new Product()
{
ProductId = ,
ProductName = "玻璃 海苔",
QuantityPerUnit = "20g",
UnitPrice = 13d,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
}); dals.Add(new Product()
{
ProductId = ,
ProductName = "好丽友 薯片",
QuantityPerUnit = "100g",
UnitPrice = 3d,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
});
dals.Add(new Product()
{
ProductId = ,
ProductName = "统一 老坛酸菜面",
QuantityPerUnit = "1 盒",
UnitPrice = 8.5d,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
});
#endregion #endregion
return dals;
}
/// <summary>
/// GetModel
/// </summary>
/// <returns></returns>
public static Product GetModel()
{
Product dal = null; string categoryName = string.Empty;
string productImagePath = string.Empty;
string description = "嗟夫！草木无情，有时飘零。人为动物，惟物之灵。百忧感其心，万事劳其形，有动于中，必摇其精。而况思其力之所不及，忧其智之所不能，宜其渥然丹者为槁木，黟然黑者为星星。奈何以非金石之质，欲与草木而争荣？念谁为之戕贼，亦何恨乎秋声！"; categoryName = "饮料";
productImagePath = "Images/pencil.jpg";
dal = new Product()
{
ProductId = ,
ProductName = "啤酒",
QuantityPerUnit = "1箱*6听",
UnitPrice=3.5,
CategoryName = categoryName
,
ProductImagePath = productImagePath,
Description = description
};
//dal._unitPrice = 10d;
return dal;
}
/// <summary>
/// GetModel
/// </summary>
/// <param name="id">产品编号</param>
/// <returns></returns>
public static Product GetModel(int id)
{
Product dal = null;
IList<Product> dals = GetAll();
try
{
dal = dals.Single(p => p.ProductId == id);
}
catch { }
finally
{
dals = null;
}
return dal;
}
}
}
4,
| 1.B,返回顶部 |
1,
2,
3,
4,
| 1.C,返回顶部 |
| 1.D,返回顶部 |
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