Guide to BizTalk Server

Design pattern are the standards and best practices used to accomplish a particular goal, well there are various design patterns, they are Abstract factory pattern, Builder pattern, and Factory pattern.

Abstract factory pattern : Its a pattern where you create the interface and the interface expose the properties , methods , events and classess..

Like I have a EmployeeFactoryInterface which returns IEmployeeManager

public interface IEmployeeFactory

{

IEmployeeManager Create();

}

public interface IEmployeeManager()

{

Dataset getAllEmployee();

}

public EmployeeFactory : IEmployeeFactory

{

public IEmployeeManager Create()

{

return Employee();

}

}

public class Employee : IEmployeeManager

{

public Dataset getAllEmployee()

{

//create connection

//execute stored procedure

//return dataset containing the employee details

}

}

i will post the figure in my next post