CODEWITHSUNDEEP
c#
GN.
GN.

Reputation: 11

subscribing an event to a class object before initializing it

I have two classes class A and B.I have a delegate n event published in class B.The class B object is declared in class A.All he functionality dependes on the parameterised constru ctor of class B. Before initializing the object of class B i need to subscibe the event for it.how to do it? e.g 

public class B
{
  public delegate void myDel(string);
  public event myDel myEvent;

 B(object obj)
   {
           -----------------
           ------------------
    }
}


class A
{
   A objA;
   class XYZ objXYZ;

   void func()
    {
       objA.myEvent+=new myDel();
       objA=new A(objXYZ);   //     hw to attain this?              

    }
}

Upvotes: 1

Views: 240

Answers (1)

wassertim
wassertim

Reputation: 3136

You can't attach events or use members on not instantiated objects. Attach your event handler after object initialization

Upvotes: 2

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