Partial Class

Partial Class

Ø      This concept is used to divide a class code into different parts.

Ø      A partial class is declared using partial key word.

Ø      When we declare a class as partial, the methods of the class or the class code can be written anywhere with in the same assembly.

See the following example:

 First create the console Application using the following code.

            namespace PartialClass

   {

  partial  class Employee

    {

        int empid, age;

        string ename, address;

        public void Getempdata()

        {

            Console.WriteLine("Enter empid,ename,age,address:");

            empid = Convert.ToInt32(Console.ReadLine());

            ename = Console.ReadLine();

            age = Convert.ToInt32(Console.ReadLine());

            address = Console.ReadLine();

        }

    }

}

Add a new file to the solution.Go to new class file ,write the following code.

namespace PartialClass

{

    partial class Employee

    {

        public void DisplayEmpdata()

        {

            Console.WriteLine("empid is:" + empid);

            Console.WriteLine("empname is:" + ename);

            Console.WriteLine("emp age is:" + age);

            Console.WriteLine("emp address is:" + address);

        }

    }

       class Partial

       {

           static void Main()

           {

               Employee obj=new Employee();

               obj.Getempdata();

               obj.DisplayEmpdata();

               Console.ReadLine();

           }

          }

         }

Run The Appilication and Check.

                     BY

                    VIJAY