What is vb.net programming

It is true that VB. If you write your code in Visual Basic 6, you cannot compile it under VB. NET comes loaded with numerous features that have made it a popular programming language amongst programmers worldwide. These features include the following:. Skip to content. You Might Like: VB. Net Programming Types of VB. Report a Bug. Previous Prev. In contrast, Example shows the comparable VB.

Win32 namespace of the. Note that the code is short and simple and, therefore, far less error-prone. Although VB had traditionally shielded the developer from many of the intricacies of Windows as an operating system or of COM as a method for interoperability, nevertheless, some slight knowledge of how the system worked was essential, or the developer was sure to run into trouble sooner or later. For instance, consider the following code fragment for VB Because of an idiosyncrasy of VB, objects declared and instantiated using the New keyword on the same line of code are not actually created until the first reference to that object.

As a result, our attempt to determine if the object oObj is Nothing instead recreates the object, and our cleanup code never executes. This, at least, is usually a relatively benign error. This situation creates a memory leak that eventually can result in a General Protection Fault. NET, many problems like these are eliminated because of the. The CLR, as its name clearly implies, provides a variety of services to applications and processes running under the.

NET platform, regardless of the language in which they were originally written. These services include memory management and garbage collection. They also include a unified system of exception handling, which makes it possible to use the same set of debugging tools on all code, regardless of the particular.

So, in this way, it reduced the code complexity. It uses an external object as a reference that can be used in a VB. Automatic initialized a garbage collection. It follows a structured and extensible programming language for error detection and recovery. Conditional compilation and easy to use generic classes. It is useful to develop web, window, and mobile applications.

Advantages of VB. It is a pure object-oriented programming language based on objects and classes. However, these features are not available in the previous version of Visual Basic 6. That's why Microsoft launched VB. NET language. Using the Visual Studio IDE, you can develop a small program that works faster, with a large desktop and web application. NET Framework is a software framework that has a large collection of libraries, which helps in developing more robust applications.

It uses drop and drag elements to create web forms in. NET applications. However, a Visual Basic. NET allows to connect one application to another application that created in the same language to run on the.

NET can automatically structure your code. The Visual Basic. NET language is also used to transfer data between different layers of the. NET architecture such that data is passed as simple text strings. It uses a new concept of error handling in the Visual Basic. The new structure is the try, catch, and finally method used to handle exceptions as a unit. In addition, it allows appropriate action to be taken at the place where it encountered an error.

NET programming. Disadvantages of VB. NET programming language is unable to handle pointers directly. Because in this language, it requires a lot of programming, and it is not easy to manage every address by a pointer. Next : What are the advantages of VB. What is the difference between VB and VB. What is the difference between ByVal and ByRef? What is the difference between Dock and Anchor?

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