public void Freelance_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
Freelancer newFreelancer = e.NewItems[0] as Freelancer;
Console.WriteLine($"Has been added new freelancer : {newFreelancer.Name}");
break;
case NotifyCollectionChangedAction.Remove:
Freelancer oldFreelancer = e.OldItems[0] as Freelancer;
Console.WriteLine($"Has been remove freelancer : {oldFreelancer.Name}");
break;
}
}
static void Main(string[] args)
{
// create freelancer
Freelancer freelancer = new Freelancer()
{
Name = "Rick",
Age = 32,
Technology = "C# .NET WinForms/WPF"
};
Task task = new Task()
{
NameTask = "Make Desktop app",
NeedTechnology = "C# .NET WinForms/WPF"
};
FreeLanceJobs jobs = new FreeLanceJobs();
//Console.WriteLine(freelancer);
// output freelancer
jobs.RenderAllFreelancer();
}
public void RemoveFreelancer(Freelancer freelancer)
{
worker.Remove(freelancer);
freelancer.isWork = false;
}
public void AddFreelancer(Freelancer freelancer)
{
worker.Add(freelancer);
freelancer.isWork = true;
}