an introduction to object oriented programming with visual basic net

Ngày tải lên: 22/03/2014, 16:20

Ngày tải lên: 28/04/2014, 15:33

... what objects can and cannot do. An object is called an instance of a class. An object is an instance of exactly one class. An instance of a class belongs to the class. The two Bicycle objects ... related to the Internet and Web browsers in Section 0.4. 4 Chapter 0 Introduction to Computers and Programming Languages network LAN WAN internet If you want to learn more about the history of computing, ... method getMaximumSpeed. 1. Draw an object diagram of an Account object with instance methods deposit and withdraw. 2. Is the getObstacleDistance method an instance or a class method? 1.3 Class and Instance Data Values Suppose...

Ngày tải lên: 08/03/2014, 02:20

Ngày tải lên: 21/12/2013, 20:15

Ngày tải lên: 05/05/2014, 15:57

... programmer who wants to gain a foun- dation in object- oriented programming along with the VB language basics. Programmers transitioning from a procedural -oriented programming model to an object- oriented ... Modeling Language (UML), object- oriented programming, Visual Basic (VB), and the .NET Framework. Because this is an introductory book, it is meant to be a starting point for your study of the topics ... First, to provide you with the information needed to understand the fundamentals of programming with Visual Basic. Second and more importantly, to present you with the information required to master...

Ngày tải lên: 14/03/2014, 23:20

Ngày tải lên: 22/08/2013, 14:52

... is to switch the way you think about programming to use the object- oriented programming paradigm. What Is an Object- Oriented System? Just what is an object- oriented system? What makes an OO ... over and are used for OO development, object- oriented designs are inherently easier to design and maintain over time. Object- Oriented Languages There are several object- oriented programming languages ... Payoff of Objects Object orientation can lead to big payoffs in the software development game. An object- oriented design is likely to be simple and easy to understand. Once designed, you can often...

Ngày tải lên: 20/12/2013, 21:16

... objects. An account object is said to be an instance of the account class, or an instance object, or simply an instance. A class is a programming language construct, while an object is an entity ... the handle in the object reference. For example: invoke anObject "message" • Copy an object reference to another. For example: set anObject1 to anObject2 • Test whether two object ... refer to the same object. For example: if anObject1 = anObject2 Micro Focus Extension • Test whether an object reference refers to an object of a particular class. For example: if anObject1...

Ngày tải lên: 12/02/2014, 23:20

... Dark Ages of programming, you had to load and run a programming editor to write the program’s source code. Next, you had to close the editor and load the language compiler program to check the ... program Welcome to the world of object- oriented programming and C#! The primary goal of this book is to use the C# programming language from Microsoft to teach you object- oriented programming, or OOP. This ... you had to load an assembler program to convert the source code to assembly language. Finally, you had to load and run a linker program to combine all the elements of your program into an executable...

Ngày tải lên: 15/02/2014, 07:20

... understand the fundamentals of programming and can create and use classes competently, you can then explore the Java language and object- ori- ented programming to a much greater depth. Chapters 6 and ... Audience Object- Oriented Programming with Java is written for first-year college/univer- sity programming courses worldwide. It introduces you to object- oriented design and programming and can be used ... Microsoft Internet Explorer, Sun HotJava, and Netscape Navigator. To connect with the World Wide Web on the Internet, use your browser to connect with your Internet provider. You may need to type your...

Ngày tải lên: 05/03/2014, 13:20

... Move Polygon objects Object Oriented Programming with C++/ Session 1/ 24 of 50 Class Animals and its subclasses Animals Insects Mammals Reptiles Amphibians Object Oriented Programming with C++/ ... approach • Drawbacks of traditional programming • Object- Oriented programming ■ Discuss basic Object- Oriented concepts such as: • Objects • Classes • Properties Object Oriented Programming with C++/ Session ... longer to master than C++. It is syntactically very simple. Object Oriented Programming with C++/ Session 1/ 10 of 50 Introduction to OOP ■ OOP allows for analysis and design of an application...

Ngày tải lên: 16/03/2014, 01:20

... arguments. Object Oriented Programming with C++/ Session 2/ 11 of 37 Pointers to objects  Pointers can point to objects as well as to simple data types.  Declaring a pointer to an object of ... belongs to.  Can declare and define constructors within the class, or declare them within the class and define them outside just as any other member functions. Object Oriented Programming with ... declaring a pointer to a variable of any data type.  At the time we write the program we do not know how many objects we want to create. Object Oriented Programming with C++/ Session 2/...

Ngày tải lên: 16/03/2014, 01:20

Ngày tải lên: 22/03/2014, 23:20

Ngày tải lên: 23/03/2014, 04:21

Ngày tải lên: 23/03/2014, 04:21

Ngày tải lên: 23/03/2014, 04:21

Ngày tải lên: 23/03/2014, 04:21

... creat- ing and implementing connection objects and data operation objects related to ADO. NET and (2) they allow you to use different methods to access and manipulate data from the data source and ... needed, and you can only create a new Command object with a new Connection object, and then build a query statement and attach some useful parameter into that query for the new created Command object. ... chosen, which means that the user wants to perform the data query with the DataAdapter to fi ll the Faculty table, then we need to assign the completed Command object to the SelectCommand property...

Ngày tải lên: 17/10/2013, 19:15

... connection to the database and trans- lates Standard Query Operators to the standard SQL statements to access our database. In order to avoid access and use the same database simultaneously, we have to ... the Visual Studio .NET 2008 and connect the project to our database CSE_ DEPT from the Server Explorer window. Expand to Stored Procedure folder and select one of our stored procedures, and then ... components, Command and DataTable, are created here and they will be used in this method. C. The Command object is initialized with Connection object, CommandType, and CommandText properties....

Ngày tải lên: 20/10/2013, 11:15