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Visual Basic was an object-based language. It supported classes, but not other concepts that would make it an object-oriented language. Visual Basic .NET is a true object-oriented language with the following features: inheritance. function overloading. Although no language targeting .NET allows for multiple inheritance for classes—multiple ...
Visual Basic (.NET) Visual Basic ( VB ), originally called Visual Basic .NET ( VB.NET ), is a multi-paradigm, object-oriented programming language, implemented on .NET, Mono, and the .NET Framework. Microsoft launched VB.NET in 2002 as the successor to its original Visual Basic language, the last version of which was Visual Basic 6.0.
Objects are instances of a class. Object-oriented programming ( OOP) is a programming paradigm based on the concept of objects, [1] which can contain data and code: data in the form of fields (often known as attributes or properties ), and code in the form of procedures (often known as methods ). In OOP, computer programs are designed by making ...
Database connection. A database connection is a facility in computer science that allows client software to talk to database server software, whether on the same machine or not. A connection is required to send commands and receive answers, usually in the form of a result set. Connections are a key concept in data-centric programming.
Microsoft Access. Microsoft Access is a database management system (DBMS) from Microsoft that combines the relational Access Database Engine (ACE) with a graphical user interface and software-development tools. It is a member of the Microsoft 365 suite of applications, included in the Professional and higher editions or sold separately.
In 1991, Microsoft released Visual Basic, combining an updated version of BASIC with a visual forms builder. This reignited use of the language and "VB" remains a major programming language in the form of VB.NET, while a hobbyist scene for BASIC more broadly continues to exist.
C# is case sensitive and all C# keywords are in lower cases. Visual Basic and C# share most keywords, with the difference being that the default Visual Basic keywords are the capitalised versions of the C# keywords, e.g. Public vs public, If vs if . A few keywords have very different versions in Visual Basic and C#:
An individual software component is a software package, web service, web resource, or module that encapsulates a set of related functions or data. Components communicate with each other via interfaces. Each component provides an interface (called a provided interface) through which other components can use it.