GUID：

　　產生一個不會重復的ID

static void Main(string[] args){//產生一個不會重復的編號 Console.WriteLine(Guid.NewGuid().ToString());Console.WriteLine(Guid.NewGuid().ToString());Console.WriteLine(Guid.NewGuid().ToString());Console.WriteLine(Guid.NewGuid().ToString());Console.WriteLine(Guid.NewGuid().ToString());Console.ReadKey();}

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分析：

　　

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父類：全用的是自動屬性

public class ProductFather{public double Price{get;set;}public string Name{get;set;}public double Count{get;set;}public string ID{get;set;}public ProductFather(string id, double price, double count,string name){this.ID = id;this.Price = price;this.Count = count;this.Name = name;}}

子類：Acer

class Acer : ProductFather{public Acer(string id, double price, double count, string name): base(id, price, count, name){}}

子類：SumSung

class Acer : ProductFather{public Acer(string id, double price, double count, string name): base(id, price, count, name){}}

子類：JiangYou

class JiangYou : ProductFather{public JiangYou(string id, double price, double count, string name): base(id, price, count, name){}}

子類：Banana

class Banana : ProductFather{public Banana(string id, double price, double count, string name): base(id, price, count, name){}}

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倉庫類：

class CangKu{//List<ProductFather> list = new List<ProductFather>();//存儲貨物//list接收的是List<>,相當于貨架List<List<ProductFather>> list = new List<List<ProductFather>>();/// <summary>/// 向用戶展示貨物/// </summary>public void ShowPros(){foreach (var item in list){Console.WriteLine("倉庫現有：" + item[0].Name + "," + "\t" + item.Count + "個," + "\t" + "每個" + item[0].Price + "元。");}}//list[0]存儲Acer電腦 list[1]存儲三星手機 list[2]存儲醬油 list[3]存儲香蕉/// <summary>/// 在創建倉庫對象的時候，向倉庫中添加貨架/// </summary>public CangKu(){list.Add(new List<ProductFather>());list.Add(new List<ProductFather>());list.Add(new List<ProductFather>());list.Add(new List<ProductFather>());}/// <summary>/// 進貨/// </summary>/// <param name="strType">貨物的類型</param>/// <param name="count">貨物的數量</param>public void JinPros(string strType, int count){for (int i = 0; i < count; i++){switch (strType){case "Acer": list[0].Add(new Acer(Guid.NewGuid().ToString(), 1000, 100,"宏基筆記本電腦"));break;case "SamSung": list[1].Add(new SamSung(Guid.NewGuid().ToString(), 2000, 300,"三星手機"));break;case "JiangYou": list[2].Add(new JiangYou(Guid.NewGuid().ToString(), 10, 3000,"老抽"));break;case "Banana": list[3].Add(new Banana(Guid.NewGuid().ToString(), 12, 1000,"香蕉"));break;}}}/// <summary>/// 取貨/// </summary>/// <param name="strType">貨物的類型</param>/// <param name="count">數量</param>public ProductFather[] QuPros(string strType, int count){ProductFather[] pros = new ProductFather[count];for (int i = 0; i < count; i++){switch (strType){case "Acer"://判斷如果貨物數量為0，提示缺貨if (list[0].Count == 0){Console.WriteLine("缺貨");}else{pros[i] = list[0][0];list[0].RemoveAt(0);}break;case "SamSung":if (list[1].Count == 0){Console.WriteLine("缺貨");}else{pros[i] = list[1][0];list[1].RemoveAt(0);}break;case "JiangYou":if (list[2].Count == 0){Console.WriteLine("缺貨");}else{pros[i] = list[2][0];list[2].RemoveAt(0);}break;case "Banana":if (list[3].Count == 0){Console.WriteLine("缺貨");}else{pros[i] = list[3][0];list[3].RemoveAt(0);}break;}}return pros;}}

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轉載于:https://www.cnblogs.com/mikie/p/4610804.html

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