static void Main(string[] args)
{
NormalObj normalObj = new NormalObj {
Id = 1, Description = "A"
};
//Need 2 seperate lists
var numbers = new List <int>();
numbers.Add(10);
var normalList = new NormalList();
normalList.Add(normalObj);
//Can use one generic list
//Reusable, No performance penality
var genericListInt = new GenericList <int>();
genericListInt.Add(10);
var genericListNormalObj = new GenericList <NormalObj>();
genericListNormalObj.Add(normalObj);
//.NET already has generic collections so there's no need to create our own
//see System.Collections.Generic
ICollection <int> A = new List <int>();
IEnumerable <int> B = new List <int>();
IList <int> C = new List <int>();
//etc
//Can also make generic objects
//Also called generic dictionnaries
GenericObj <int, int, string> intInt = new GenericObj <int, int, string> {
Id = 1, Description = 1
};
GenericObj <int, string, string> intString = new GenericObj <int, string, string> {
Id = 1, Description = "Description"
};
//Value type example
var valueType = new ValueTypeConstraint <int>(1);
var valueTypeNull = new ValueTypeConstraint <int>();
Console.WriteLine(valueType.GetValueOrDefault().ToString());
Console.WriteLine(valueTypeNull.GetValueOrDefault().ToString());
}
public NormalList this[NormalList index]
{
get { throw new NotImplementedException(); }
}