Hi,
First you can find what are the common methods for the your Applcation then you can used the OOPs concepts.It is provided the reusabilty of the applications.
Example:Inheritance
public class Customer
{
public virtual void AddCustomer(string CustomerID,String CustomerName,string Address)
{
}
}
public class CustomerData:Customer
{
public override void AddCustomer(string CustomerID,String CustomerName,string Address)
{
}
}
Regards,
Narasimha