/// <summary>
/// Main method.
/// </summary>
public static void Main()
{
NotifyCollection<Person> col = new NotifyCollection<Person>();
var person1 = new Person(1);
var person2 = new Person(2);
var person3 = new Person(3);
List<Person> people = new List<Person> { person1, person2, person3 };
col.Items = people;
col.CollectionChanged += (o, e) => { Console.WriteLine(e.PropertyName); };
col.AddNumber(person1);
person1.Age = 10;
col.Remove(person1);
person1.Age = 5;
}
static void Main(string[] args)
{
NotifyCollection<Person> peopleNotifyColllection = new NotifyCollection<Person>
((sender, changeType, changedItemIndex, changedItemInfo) =>
{
Console.Write("-->Handler: ");
switch (changeType)
{
case ItemChangeType.Add:
Console.WriteLine("Added item to collection on index {0}.", changedItemIndex);
break;
case ItemChangeType.Insert:
Console.WriteLine("Inserted item in collection on index{0}.", changedItemIndex);
break;
case ItemChangeType.Remove:
if (changedItemIndex == -1) Console.WriteLine("Collection items cleared.");
else Console.WriteLine("Removed item from collection being on index {0}.", changedItemIndex);
break;
case ItemChangeType.Replace:
Console.WriteLine("Replaced item in collection being on index {0}.", changedItemIndex);
break;
case ItemChangeType.ChangedProperty:
Console.WriteLine("Item on index {0} property {1} changed.", changedItemIndex, changedItemInfo);
break;
default:
break;
}
});
Person person1 = new Person("Gosho", 20);
Person person2 = new Person("Pesho", 21);
Person person3 = new Person("Ivan", 22);
Console.WriteLine("Adding {0}.", person1);
peopleNotifyColllection.Add(person1);
Console.WriteLine("Adding {0}.", person2);
peopleNotifyColllection.Add(person2);
Console.WriteLine("Inserting {0} on index 1.", person3);
peopleNotifyColllection.Insert(1, person3);
Console.WriteLine("Changing {0} age to 30.", person1);
person1.Age = 30;
Console.WriteLine("Changing {0} age to 35.", person3);
person3.Age = 35;
Console.WriteLine("Removing {0}!", person2);
peopleNotifyColllection.Remove(person2);
Console.WriteLine("Changing {0} name to Todor.", person2);
person2.Name = "Todor";
Console.WriteLine("Clearing all items.");
peopleNotifyColllection.Clear();
Console.WriteLine("Adding {0}!", person1);
peopleNotifyColllection.Add(person1);
Console.WriteLine("Adding {0}!", person2);
peopleNotifyColllection.Add(person2);
Console.WriteLine("Replacing person on index 0 with {0}", person3);
peopleNotifyColllection[0] = person3;
Console.WriteLine("Adding {0}!", person1);
peopleNotifyColllection.Add(person1);
Console.WriteLine("All people in collection:");
foreach (var person in peopleNotifyColllection)
{
Console.Write("{0} ", person);
}
Console.WriteLine();
}
