static void Main(string[] args)
{
Console.WriteLine("Hello Composite Design pattern!");
var manager = new CoreEmployee {
Name = "Manager"
};
var teamleader = new CoreEmployee {
Name = "Team Lead"
};
var member1 = new CoreEmployee {
Name = "Member1"
};
var member2 = new CoreEmployee {
Name = "Member2"
};
var contract = new ContractEmployee {
Name = "Contract"
};
teamleader.Add(member1);
teamleader.Add(member2);
member2.Add(contract);
manager.Add(teamleader);
EmployeeExtension.PrintHierarchy(manager);
}
public static void PrintHierarchy(this CoreEmployee employee)
{
foreach (CoreEmployee item in employee)
{
Console.WriteLine($"{item.Name}");
foreach (CoreEmployee item1 in item)
{
Console.WriteLine($" {item1.Name}");
foreach (ContractEmployee item2 in item1)
{
Console.WriteLine($" {item2.Name}");
}
}
}
Console.ReadKey();
}