Answer / bijeshs

Delegates are reference types which allow indirect calls to
methods .some single delegates can reference multiple
methods

Answer / ranjith

Delegate is nothing but a Function pointer,which stores the
address of a method.
These of two types
1)simple delegate:which stores the address of the method.
2)multi cast delegate: which stored the address of multiple
methods.

Generally Delegates are used for EVENT HANDLING and GENERIC
ROUTINES

Answer / divya

Delegates are similar to function pointers in C C++,
Delegate objects hold references to functions.

Delgates are mainly used in event handling

Answer / anu1983_mca@yahoo.co.in

Delegate defines a reference type that can be used to
encapsulate a method.Delegate is a function pointer in c++.

I. Delegate is a Type-Safe and secure

Answer / asin

Delegate is a Function Pointer.It invokes methods.
References to methods are wrapped in delegates.

Answer / divyesh

Nobody has written the actual scenario where the delegates
will be used instead of events!

Answer / subhransu

A delegate is a type-safe object that can point to another method (or possibly multiple methods) .

Answer / d.monisha caroline

Delegate is a reference type variable which holds reference
to a method,,,delegates are primarily used in c# programming
for implementing events and callbacks

Answer / cool

Delegate is a strong type function pointer and it passes the
method signature for the class and class that has this
signature can use this delegates.
This is similar to Pointers in C and C++.
If we use this delegates for single method then this is
single case and if the method declared to more than one
method then this is called as multicast delegate object

Answer / subbu

Delegates are a type that references method. Normally when
we calling a method we will pass some data to that method
as input parameter. But in some scenario we might need to
pass method as input parameter to other method in such case
we can use delegate.
Delegate wraps any method which matches its signature,
calling a delegate result in calling a method so this gives
the ability to call the method programmatically based on
our business needs.

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code to generate a excel sheet and to write data into it --- -it has to fetch the excel sheet which is in one folder placed by us inside a project folder(i,e it has to create a instance of that excel sheet) and write the data into it row by row please respond as early as possible

1 Answers