外觀 模式

外觀 模式

外觀 模式

外觀 模式

class SubSystemOne
{
public void MethodOne()
{
Console.WriteLine(“子系統方法一”);
}
}

class SubSystemTwo
{
public void MethodTwo()
{
Console.WriteLine(“子系統方法二”);
}
}

class SubSystemThree
{
public void MethodThree()
{
Console.WriteLine(“子系統方法三”);
}
}

class SubSystemFour
{
public void MethodFour()
{
Console.WriteLine(“子系統方法四”);
}
}

class Facade
{
SubSystemOne one;
SubSystemTwo two;
SubSystemThree three;
SubSystemFour four;

public Facade()
{
    one = new SubSystemOne();
    two = new SubSystemTwo();
    three = new SubSystemThree();
    four = new SubSystemFour();
}

public void MethodA()
{
    Console.WriteLine("方法組A");
    one.MethodOne();
    two.MethodTwo();
    four.MethodFour();
}

public void MethodB()
{
    Console.WriteLine("方法組B");
    two.MethodTwo();
    three.MethodThree();
}

}

static void Main(string[] args)
{
Facade facade = new Facade();
facade.MethodA();
facade.MethodB();
Console.Read();
}