WICKED above her hipbone, GIRL across her heart Words are like a road map to reporter Camille Preaker’s troubled past. Fresh from a brief stay at a psych hospital, Camille’s first assignment from the second-rate daily..
This book will explain the Object Oriented approach to programming and through the use of small exercises, for which feedback is provided, develop some practical skills as well.
At the end of the book one larger case study will be used to illustrate the application of the techniques. This will culminate in the development of a complete C# program which can be downloaded with this book.
Topics covered include: Abstraction, Inheritance, Polymorphism, Object Oriented Software Analysis and Design, The Unified Modelling Language (UML), Agile Programming and Test Driven Development...
Creating and Using a DataRelation Object In this section, you'll learn how to create a DataRelation object to define a relationship between two DataTable objects that hold some rows from the Customers and Orders tables
Writing and Reading XML Using a DataSet Object XML is a convenient format for moving information around. You can write out the contents of the DataTable objects contained in a DataSet to an XML file using the WriteXml() method
Object-Oriented Programming (OOP) is one of the most popular methodologies in software development. It offers a powerful model for creating computer programs. It speeds the program development process, improves maintenance, and enhances reusability of programs. This chapter introduces object-oriented methodology and discusses the concepts of objects, classes, messages, and methods. It provides an overview of the phases involved in object-oriented analysis and design.
This book aims to instil the reader with an understanding of the Object Oriented approach to programming and aims to develop some practical skills along the way. These practical skills will be developed by small exercises that the reader will be invited to undertake and the feedback that will be provided.
The concepts that will be explained and skills developed are in common use among programmers using many modern object oriented languages and are thus transferrable from one language to another.
An object is an instance of a class. You create objects to access member variables and member functions of a class. The chapter discusses how to declare variables. It also discusses how to write and execute C# program.
Adding Restrictions to DataTable and DataColumn Objects As you know, a DataSet object is used to store a copy of a subset of the database. For example, you can store a copy of the rows from database tables into a DataSet