Question

in the my code,district of demarcated ,is cast or convert??

static  List<int> b;
MemoryStream c = new MemoryStream();
BinaryFormatter g=new BinaryFormatter();
g.Serialize(c,b);

byte[] ui= c.ToArray();
c.Position = 0;
List<int> hj = (List<int>)g.Deserialize(c);

Answer 1

You are casting by writing (List)g.Deserialize(c);

You can always check if you can cast or not by using “is” operator:

ClassA obj1 = new ClassA();
ClassB obj2 = new ClassB();

if(obj1 is ClassB) { 
//you can cast
}

In your code you can achieve that:

if(g.Deserialize(c) is List<int>) {
List<int> hj = (List<int>)(g.Deserialize(c));
}