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3 Answers
Delegate is a function pointer. We can pass method as a parameter.
Public Delegate bool DelActive();
Static voind main()
{
DelActive a= new DelActive(IsDone);
IsUser(a);
bool IsDone()
{
int x=10;
if(x==10)
{
return true;
}
else
{
return false;
}
}
}
Class sample
{
Public bool IsUser(DelActive active)
{
if(active) { return true; }
else
{
return false;
}
}
}
Pramod VermaPosted Jan 24, 2015, 2:05 PM
Delegate is a function pointer. We can pass method as a parameter.
Public Delegate bool DelActive();
Static voind main()
{
DelActive a= new DelActive(IsDone);
IsUser(a);
bool IsDone()
{
int x=10;
if(x==10)
{
return true;
}
else
{
return false;
}
}
}
Class sample
{
Public bool IsUser(DelActive active)
{
if(active) { return true; }
else
{
return false;
}
}
}
Pramod VermaPosted Jan 24, 2015, 2:04 PM
A delegate is a type that references a method. Once a delegate is assigned a method, it behaves exactly like that method. The delegate method can be used like any other method, with parameters and a return value, as in this example:
public delegate int PerformCalculation(int x, int y);
Amit PatelPosted Jun 26, 2012, 4:11 AM