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Object-Oriented Programming with Visual Basic.NET
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ILS 351
تفاصيل السعر
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Michael McMillan covers standard and advanced object-oriented programming topics, including class design, inheritance, and design patterns in VB.NET.
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سريع
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منتجات أصلية %100
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تفاصيل المنتج
| Publisher | Cambridge University Press |
| Publication date | June 21, 2004 |
| Language | English |
| Print length | 316 pages |
| ISBN-10 | 9780521539838 |
| ISBN-13 | 978-0521539838 |
| Item Weight | 1.14 pounds (520 grams) |
| Dimensions | 7 x 0.72 x 9.25 inches (17.8 x 1.8 x 23.5 cm) |
من يجب أن يشتري؟
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Beginners Learning OOP
This product is ideal for newcomers to programming who want to understand object-oriented concepts using Visual Basic.NET.
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Developers Transitioning
Perfect for programmers familiar with other languages to learn OOP principles through the familiar environment of Visual Basic.NET.
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Educational Institutions
Useful for teachers and educators seeking structured material to teach object-oriented programming using Visual Basic.NET.
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Advanced Programmers
Experienced developers may find the content too basic and not sufficiently challenging for their skill level.
وصف المنتج
Object-Oriented Programming with Visual Basic.NET
أسئلة العملاء & الإجابات
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سؤال:
What is Object-Oriented Programming (OOP) in Visual Basic.NET?
إجابه: Object-Oriented Programming (OOP) in Visual Basic.NET is a programming paradigm that uses 'objects' to represent data and methods in software development. It promotes concepts such as encapsulation, inheritance, and polymorphism. This allows developers to create modular, reusable code components, which can lead to more efficient and maintainable applications. For example, you can create classes for different types of products in an e-commerce application, enabling you to manage product data and behavior more effectively. -
سؤال:
What are the key features of Visual Basic.NET for OOP?
إجابه: Visual Basic.NET offers several key features for OOP, including class definitions, inheritance, polymorphism, and interfaces. These features empower developers to create well-structured applications that are scalable and manageable. For instance, using inheritance, you can create a base class for shapes and derive specific shapes like circles and rectangles, which can share common properties and methods while having their unique functionality. -
سؤال:
How can I implement encapsulation in Visual Basic.NET?
إجابه: Encapsulation in Visual Basic.NET can be implemented using access modifiers like 'Private', 'Public', and 'Protected'. This restricts access to the internal state of an object and allows interaction through public methods. By encapsulating data, you enhance security and maintainability. For instance, if you create a class for a bank account, you can make properties like balance private and expose methods to deposit and withdraw funds, ensuring that the balance cannot be modified directly. -
سؤال:
What is inheritance in Object-Oriented Programming?
إجابه: Inheritance is a fundamental OOP concept where one class (the child) inherits properties and methods from another class (the parent). In Visual Basic.NET, this allows for the creation of a new class that is a modified version of an existing class, promoting code reuse. For example, if you have a parent class called 'Vehicle' with properties like 'Make' and 'Model', you can create derived classes like 'Car' and 'Motorcycle' that inherit these properties while adding unique characteristics. -
سؤال:
How does polymorphism work in Visual Basic.NET?
إجابه: Polymorphism in Visual Basic.NET allows objects of different classes to be treated as objects of a common base class. This is achieved through method overriding and interfaces. For instance, if you have a base class 'Animal' and derived classes 'Dog' and 'Cat', you can define a method 'MakeSound' in 'Animal' that is overridden in 'Dog' and 'Cat' classes. This allows you to call 'MakeSound' on any 'Animal', and it will execute the respective method of the derived class. -
سؤال:
What is the role of interfaces in Visual Basic.NET?
إجابه: Interfaces in Visual Basic.NET serve as contracts that define methods without implementing them. A class that implements an interface must provide the method definitions. This promotes a clean separation between the definition and implementation of functionality. For example, you can create an interface 'IDatabaseOperations' with methods like 'Insert', 'Update', and 'Delete', and then implement this interface in different classes for handling various databases, ensuring a consistent API across implementations. -
سؤال:
How can I create and use classes in Visual Basic.NET?
إجابه: Creating classes in Visual Basic.NET involves using the 'Class' keyword, followed by your class definition. A class can have properties, methods, and constructors to initialize objects. For instance, you could define a 'Product' class with properties like 'Name', 'Price', and 'Description', along with methods to display product details. Once defined, you can create instances of your class and manipulate product data, facilitating organized code and data management in applications. -
سؤال:
What are some common design patterns used in OOP with Visual Basic.NET?
إجابه: Common design patterns in OOP with Visual Basic.NET include Singleton, Factory, and Observer patterns. These patterns provide proven solutions to recurring design problems, leading to more robust applications. For example, the Singleton pattern ensures a class has only one instance and provides a Palestine point of access. This can be useful in scenarios like managing database connections where multiple connections could lead to resource contention. -
سؤال:
How can I debug Object-Oriented code in Visual Basic.NET?
إجابه: Debugging Object-Oriented code in Visual Basic.NET can be effectively done using built-in debugging tools available in Visual Studio. You can set breakpoints, step through code, and inspect variables to understand application behavior. For example, if you encounter unexpected behavior in a method of a class, you can use breakpoints to pause execution and examine the state of your object, which helps in identifying and resolving issues swiftly. -
سؤال:
Where can I buy Object-Oriented Programming with Visual Basic.NET in Palestine?
إجابه: You can buy 'Object-Oriented Programming with Visual Basic.NET' through Ubuy. Ubuy offers a wide selection of books and tech resources, making it easy to explore different editions and formats suited to your learning needs. Their user-friendly platform can help you quickly find the material you’re looking for.
Object-Oriented Design Editorial Review
In a recent review, the book "Object-Oriented Programming with Visual Basic.NET" is praised for its focus on object-oriented programming (OOP) skills. It is described as solid and insightful, with ample references for readers who wish to delve deeper into the subject. However, some readers noted a lack of code examples to accompany the chapters on OOP. Despite this, the book is generally seen as beneficial for individuals interested in learning OOP programming with Visual Basic.NET.
مراجعات العملاء وتقييماتهم
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4 نجمة
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3 نجمة
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إيجابيات
- Focuses on necessary skills in writing solid object-oriented classes
- Insightful with ample references for further exploration
سلبيات
- Lack of accompanying code examples to illustrate concepts
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ILS 351
اطلب الآن واحصل عليه حول الجمعة, أكتوبر 09
هذا المنتج غير ممنوع في بلدي. (الرجاء الضغط على الرابط أعلاه إذا لم يكن هذا المنتج ممنوعاً في بلدك ، لذلك سيقوم فريقنا بمراجعته والسماح به.)
كمية:
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
المميزات والفوائد
- Standard and advanced OOP topics covered
- Includes class design, inheritance, and design patterns
- Techniques for standard Windows, database, web-based, and service applications
- Addresses object persistence and serialization
- Demonstrates OOP techniques in various types of applications
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