int DisplayNumber(int x) {
    System.Console.WriteLine(String.Format("{0}",x));
    return x;
}

delegate int MyDelegate(int j);
event MyDelegate myEvent;


// Add some handlers
for (int i=0; i<5; i++) {
    myEvent += delegate (int x) { return DisplayNumber(x+i); };
}

for (int i=0; i<5; i++) {
    int j=i;
    myEvent += delegate (int x) { return DisplayNumber(x+j); };
}


myEvent();