static void Main(string[] args)
{
#region normal strategy
StrategyContext context;
context = new StrategyContext(new ConcreateStrategyA());
context.StrategyInterface();
context = new StrategyContext(new ConcreateStrategyB());
context.StrategyInterface();
context = new StrategyContext(new ConcreateStrategyC());
context.StrategyInterface();
#endregion
#region cash strategy
var money = 300;
CashContext cashContext;
cashContext = new CashContext(new CashFactorySimple.CashNormal());
LogInfo("原价销售", money, cashContext.GetResult(money));
cashContext = new CashContext(new CashFactorySimple.CashRate(0.8));
LogInfo("打八折销售", money, cashContext.GetResult(money));
cashContext = new CashContext(new CashFactorySimple.CashReturn(300, 100));
LogInfo("满300减100销售", money, cashContext.GetResult(money));
#endregion
Console.ReadLine();
}
static void Main(string[] args)
{
CashContext context = new CashContext("正常收费");
Console.WriteLine(context.GetResult(600));
context = new CashContext("打8折");
Console.WriteLine(context.GetResult(600));
context = new CashContext("满300减100");
Console.WriteLine(context.GetResult(600));
}
private void BtnEnter_Click(object sender, EventArgs e)
{
cashContext = new CashContext(ComboBoxMethod.SelectedItem.ToString());
double totalPrices = cashContext.GetResult(Convert.ToDouble(TxtPrice.Text) * Convert.ToDouble(TxtCount.Text));
Total = Total + totalPrices;
ListBox.Items.Add($"單價: {TxtPrice.Text} ,數量: {TxtCount.Text}, {ComboBoxMethod.SelectedItem} 合計: {totalPrices.ToString()}");
LabelTotalPrice.Text = Total.ToString();
}
void btnOK_Click(object sender, RoutedEventArgs e)
{
CashContext cc = new CashContext(cb.SelectedValue.ToString());
double totalPrice = 0d;
totalPrice = cc.GetResult(double.Parse(price.Text) * double.Parse(qty.Text));
total += totalPrice;
state.Items.Add("单价：" + price.Text + "数量：" + qty.Text + "合计：" + totalPrice);
result.Content = total;
}
static void Main(string[] args)
{
CashContext context = new CashContext("正常收费");
Console.WriteLine(context.GetResult(600));
context = new CashContext("打8折");
Console.WriteLine(context.GetResult(600));
context = new CashContext("满300减100");
Console.WriteLine(context.GetResult(600));
}
private void buttonAdd_Click(object sender, EventArgs e)
{
CashContext myCashContext = new CashContext(comboBox_discount.SelectedIndex);
decimal sum = myCashContext.GetResult(Int32.Parse(textBox_price.Text) * Int32.Parse(textBox_number.Text));
string detail = "price=" + textBox_price.Text + ",number=" + textBox_number.Text + ",discount=" + comboBox_discount.Text + ",item=" + sum.ToString();
listBox_detail.Items.Add(detail);
total = total + sum;
label_total.Text = total.ToString();
}
private void btnOk_Click(object sender, EventArgs e)
{
CashContext csuper = new CashContext(cbxType.SelectedItem.ToString());
double totalPrices = csuper.GetResult(Convert.ToDouble(txtPrice.Text)
* Convert.ToDouble(txtNum.Text));
total = total + totalPrices;
lbxList.Items.Add("单价：" + txtPrice.Text + "数量：" + txtNum.Text
+ " " + cbxType.SelectedItem + " 合计：" + totalPrices.ToString());
lblResult.Text = total.ToString();
}
private void btnOk_Click(object sender, EventArgs e)
{
//BaseCashAccept cash = new CashAcceptFactory().Create(cbType.Text);
//decimal money = cash.GetResult(decimal.Parse(textPrice.Text) * decimal.Parse(textNum.Text));
//lboxResult.Items.Add("数量：" + textNum.Text + " 单价：" + textPrice.Text + " 总价：" + money);
//TotalMoney += money;
//lbTotal.Text = TotalMoney.ToString();
CashContext context = new CashContext(cbType.Text);
decimal money = context.AcceptCash(decimal.Parse(textPrice.Text) * decimal.Parse(textNum.Text));
lboxResult.Items.Add("数量：" + textNum.Text + " 单价：" + textPrice.Text + " 总价：" + money);
TotalMoney += money;
lbTotal.Text = TotalMoney.ToString();
}
static void Main(string[] args)
{
double num = 800;
CashContext context = new CashContext("正常收费");
Console.WriteLine(context.GetResult(num));
CashContext context1 = new CashContext("满300返100");
Console.WriteLine(context1.GetResult(num));
CashContext context2 = new CashContext("打8折");
Console.WriteLine(context2.GetResult(num));
Console.ReadKey();
}
public static void Main(string[] args)
{
Console.WriteLine("請選擇收費方式：1.正常收費 2.滿三百送一百 3.打8折");
var cashType = (CashEnum)Enum.Parse(typeof(CashEnum), Console.ReadLine());
var cash = new CashContext(cashType);
Console.WriteLine("請輸入數量:");
var count = int.Parse(Console.ReadLine());
Console.WriteLine("請輸入金額：");
var money = double.Parse(Console.ReadLine());
var result = cash.GetResult(count * money);
Console.WriteLine("金額為:{0}", result);
Console.Read();
}
static void Main(string[] args)
{
//Console.WriteLine("Hello World!");
Console.WriteLine("请输入单价：");
double price = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("请输入数量：");
int count = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("请选择优惠活动：\n Normal\tThreeDiscount\tFullReduce");
string preferential = Console.ReadLine();
CashContext context = new CashContext(preferential);
double money = context.GetResult(price * count);
Console.WriteLine("最后价格为：" + money);
}
private static void Test2()
{
double money = 33333.1;
CashContext cc;
// 可以改造一下上下文类 加入简单工厂 让客户端脱离具体算法类
// 构造实例化算法A策略 正常收费
cc = new CashContext(new CashNormal());
Console.WriteLine(cc.GetLasResult(money));
// 构造实例化算法B策略 打折
cc = new CashContext(new CashRebate(0.8));
Console.WriteLine(cc.GetLasResult(money));
// 构造实例化算法C策略 返利
cc = new CashContext(new CashReturn(0.8, 500));
Console.WriteLine(cc.GetLasResult(money));
}
private static void NewMethod2()
{
const double txtPrice = 600;
const int txtNum = 1;
var cc = new CashContext("Normal charge");
var totalPrice = cc.GetResult(txtPrice) * txtNum;
Console.WriteLine("TotalPrice1 " + totalPrice);
cc = new CashContext("300 minus 100");
totalPrice = cc.GetResult(txtPrice) * txtNum;
Console.WriteLine("TotalPrice2 " + totalPrice);
cc = new CashContext("20% off");
totalPrice = cc.GetResult(txtPrice) * txtNum;
Console.WriteLine("TotalPrice3 " + totalPrice);
Console.Read();
}
static void Main(string[] args)
{//還是工廠 CashFactory CashSuper會看到2個類別
double total = 0d;
CashSuper cs = CashFactory.createCashAccept("打8折");
double totalprice = 0d;
totalprice = cs.acceptCash(5000d) * 5;//price*num
total += totalprice;
Console.WriteLine(total);
//策略模式 只需要一個CashContext類別 收費演算法跟用戶端分離
CashContext cc = null;
cc = new CashContext("打8折");
totalprice = 0d;
totalprice = cc.GetResult(5000) * 5; //單價X數量
total += totalprice;
Console.WriteLine(total);
Console.ReadKey();
}
