static void Main(string[] args)
{
// Without Adapter
Print($"Results without Adapter, Using PayPal Object directly with SendPayment");
PayPal paypalWithoutAdapter1 = new PayPal();
paypalWithoutAdapter1.SendPayment(560.90D);
PayPal paypalWithoutAdapter2 = new PayPal();
paypalWithoutAdapter2.SendPayment(60.90D);
PayPal paypalWithoutAdapter3 = new PayPal();
paypalWithoutAdapter3.SendPayment(50.90D);
// Now PayPal changes SendPayment method to PayAmount
// You need to go back to all code and change "SendPayment" method to "PayPayment"
// Without Adapter
Print($"Results without Adapter, Using PayPal Object directly with PayPayment");
paypalWithoutAdapter1.PayPayment(560.90D);
paypalWithoutAdapter2.PayPayment(60.90D);
paypalWithoutAdapter3.PayPayment(50.90D);
// Solution to above problem to add Adapter around PayPal Class and Use it
// Below Code Used SendPayment method
Print($"Results with Adapter using SendPayment");
PayPalAdapter1 paypalAdapter1 = new PayPalAdapter1(paypalWithoutAdapter1);
paypalAdapter1.Pay(560.90D);
paypalAdapter1 = new PayPalAdapter1(paypalWithoutAdapter2);
paypalAdapter1.Pay(60.90D);
paypalAdapter1 = new PayPalAdapter1(paypalWithoutAdapter3);
paypalAdapter1.Pay(50.90D);
// Now Paypal Changes it's "SendPayment" method to "PayPayment"
// all we have to do it, go in Adapter Class and Change Method name to "PayPayment"
// Below code uses PayAmount method
Print($"Results with Adapter using PayPayment");
paypalAdapter1 = new PayPalAdapter1(paypalWithoutAdapter1);
paypalAdapter1.Pay(560.90D);
paypalAdapter1 = new PayPalAdapter1(paypalWithoutAdapter2);
paypalAdapter1.Pay(60.90D);
paypalAdapter1 = new PayPalAdapter1(paypalWithoutAdapter3);
paypalAdapter1.Pay(50.90D);
// Paying CashExpressMoneyBroker
Print($"Results with CashExpressMoneyBrokerAdapter1");
CashExpressMoneyBroker cashexpressMoneyBroker = new CashExpressMoneyBroker();
CashExpressMoneyBrokerAdapter1 cashexpressMoneyBrokerAdapter1 = new CashExpressMoneyBrokerAdapter1(cashexpressMoneyBroker);
cashexpressMoneyBrokerAdapter1.Pay(783.84D);
// Wait here to view Output
Console.ReadLine();
}
public PayPalAdapter1(PayPal payPal)
{
this.PayPal = payPal;
}