What are anonymous methods ? why these methods are used and in what condition these methods are useful ?
Answer Posted / sudhir sheoran
Anonymous methods are used for making delegates
use simple. In this in spite of declaring a separate
method and then assigning a delegate to it we can
directly write inline code during the declaration
of delegate. E.g;
class Program
{
public delegate bool CalculatorDelegate(int number);
static void Main(string[] args)
{
CalculatorDelegate calDel = numberGreaterThanFive;
bool value = calDel.Invoke(4);
}
public static bool numberGreaterThanFive(int number)
{
if (number > 5)
{
return true
}
return false;
}
}
Now using Anonymous method and delegate :
class Program
{
public delegate bool CalculatorDelegate(int number);
static void Main(string[] args
{
CalculatorDelegate caldel =
new CalculatorDelegate(x => x > 5);
bool value = caldel.Invoke(3);
}
}
So code reduced to much extent. No need to define separate functions
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Why do we need static class in c#?
List down the reason behind the usage of c# language.
Define xslt.
What is a struct in C#?
What is difference between write and writeline in c#?
Explain the importance and use of each, version, culture and publickeytoken for an assembly.
Explain manifest in c#.
What is singleordefault?
What is difference between variable and property in c#?
What is the meaning of MSIL?
List some of the common data providers for ado.net framework?
Which constructor is called first in c#?
What is use of list in c#?
Does c# replace c++?
In gridview in editmode if we want to display information in one combobox based on