What is VisualBasic6.0?
Microsoft's Visual Basic development system version 6.0 is an extremely efficient tool for creating high-performance components and applications. Visual Basic 6.0 can support developers to create excellent applications based on client or server, or operate in a distributed n-tier environment. Visual Basic is a rapid application development (RAD) tool available as a stand-alone product or as part of the Visual Studio 6.0 suite.
What are the new features of VisualBasic6.0?
The most important new features include the following aspects:
Integrated visual database tools
Visual Basic 6.0 provides a complete set of tools for integrating the database with any application. Database-related features are tools designed to create and modify Microsoft SQL Server, Oracle 7.3, and AS/400 databases.
Data Environment Designer
Visually create reusable recordset command objects that support drag-and-drop functionality and can be bound to multiple data sources to support data combination and manipulation.
Drag-and-drop to create data-related forms or reports
Using the new DataEnvironment designer, developers can quickly create forms using drag-and-drop customization of data-related controls. Developers can also create reports using the new Data Report Designer. Creating custom hierarchical data is as simple as filling out some dialog boxes and dragging commands into the appropriate forms.
VisualBasic WebClass Designer
Create server-side applications and components that are accessible from any platform's web browser.
Dynamic HTML web designer
Use document object templates and dynamic HTML pages as user interfaces to develop applications with rich multimedia information.
New performance-enhancing features
Use new string functions and features, such as RetaininMemory, to create faster and scalable applications and components.
What is the status of Visual Basic 6.0 in Visual Studio?
Visual Basic 6.0 is a member of the Microsoft Visual Studio development tool suite, which provides Visual Studio developers with an efficient environment for creating applications and components.
Microsoft Visual Studio is a complete development tool suite that provides developers with easy-to-use tools to complete design and development tasks. The professional version of Visual Studio enables developers to take full advantage of the Microsoft Windows operating system and web development capabilities. It takes MicrosoftJ, MicrosoftVisualBasic development system, MicrosoftC development system, MicrosoftVisualInterDevTMWeb development system and VisualFoxPRo database development system as its basic features.
Visual Studio Enterprise Edition is also a complete suite that supports the rapid creation of data-centric enterprise systems. It has features that support enterprise and group development, including visual database tools, Microsoft Visual SourceSafe version control system, Microsoft Repository, Visual Component Manager (Visual Component Manager), Microsoft Visual Modeler and various development versions of the Microsoft Backoffice application server.
What is WebClass and when to use it?
VisualBasic6.0WebClass is a COM component based on the Web server, which enables VisualBasic developers to write code in the VisualBasic development environment to customize the URL response of the Web server. This makes the Visual Basic application a platform-independent server-based application that can be accessed from any HTML browser on any platform.
VisualBasicWebClass is designed to help developers complete the following tasks:
Develop Web-based applications using the Visual Basic event-driven model to logically separate applications and user interfaces.
Create a web-based front end for an existing Visual Basic application.
Create custom server-side COM components so that applications that use COM components can be debugged in a single environment.
What improvements have been made to data access in Visual Basic 6.0?
Data access has been improved in all areas, with easier access to the most commonly used databases. The most outstanding features are:
Unified data access, integrated ADO/OLE support.
Integrate visual database tools into the Visual Basic environment.
New Oracle schema and stored procedure design capabilities.
The Data Environment Designer (DataEnvironmentDesigner) tool can implement ADO-based data access components.
New integrated report writer (ReportWriter_ tool.
The hierarchical FlexGrid (HierarchicalFlexGrid) control can be used to display hierarchical data.
Has the ability to create data sources.
OLEDB provider (OLEDBProvider) can be created.
Remote data access between machines and levels can be easily performed.
Advanced data binding.
How to use Visual Basic 6.0 for enterprise-level development?
VisualBasic6.0 is a member of the VisualStudio6.0 Enterprise Edition tool suite. Visual Studio 6.0 is Microsoft's main enterprise development suite. Visual Studio 6.0 Enterprise Edition contains some new features for enterprise developers, including:
Support for enterprise databases. Includes Enterprise Visual Database Tools that support database schema and stored procedure design under Oracle and SQL Server; SQL Server 6.5 development version; SNA Server 4.0 development version with connectivity to VSAM and DB/2 databases on AS400/IBM hosts .
It can enhance the efficiency of the entire program life cycle, including Microsoft Visual Modeler 2.0, which can design multi-level applications based on Universal Modeling Language (UML), and Visual Studio Analyzer, which can plan and analyze the performance of multi-level applications.
Support team collaborative development, including distributed development group-based Web development system, Visual SourceSafe6.0 source code control system, Microsoft Repository (Microsoft knowledge base), and Visual Component Manager 2.0 for managing and sharing reusable transaction components within the group.
Integrated application services mainly include Microsoft Backoffice 4.5 development version, whose application software includes database processing, message queue management, messaging/collaboration, Web applications, security and SNA connectivity, etc.
How to use Visual Basic for web development?
Visual Basic 6.0 has some features to support Web development:
Using the WebClass tool in the Windows NT operating system, Visual Basic developers can create cross-platform, browser-independent applications.
Using tools such as the Visual InterDev6.0 Web Development System, developers can create COM components that are called in ActiveServerPage (Active Server Page) scripts, using existing technologies and frameworks and taking full advantage of native code compilation performance.
For applications that have higher robustness requirements for user operations, developers can use the DynamicHTMLPageDesigner tool to create client-side, server-distributed applications that can be run in a compiled DLL file. Embed dynamic HTML applications. Using this technology, developers can create applications on the Internet Explorer 4.0 browser that provide dynamic HTML functions such as advanced orchestration, positioning, and multimedia features.
If you want to create your own Win32API-based application with browsing capabilities, the Internet Explorer 4.0 engine can be added to the application as an ActiveX control. This allows developers to integrate Web browsing capabilities into their own applications or create their own browsing interfaces.
Can Visual Basic 6.0 be used in applications written in other languages?
Can. VisualBasic is an excellent development tool for not only using but creating COM-based components.
Some of the following tools are commonly used COM hosts: VisualInterDev, VisualC, Microsoftaccess, VisualFoxpro, Powersoft, PoserBuilder, Developer2000, BorlandDelphi.
How to apply Visual Basic 6.0 in a multi-layer development solution?
Visual Basic can be used to develop components at any level of a program.
In the presentation layer, Visual Basic can be used to write Win32-based, dynamic HTML-based or HTML-based client programs; in the middle layer, Visual Basic can be used to write security process components for Microsoft Transaction Server; in the data layer, Visual Basic can be used for database design and storage Writing and debugging of procedures.
What is Digital Nervous System? What support does Visual Basic 6.0 provide for this problem in the company's computing system?
Enterprises need to use information systems to better compete in the market.
Microsoft's view is that for a company's computing system, the digital nervous system to be included should support the free flow of information so that the company can respond faster to changes in business needs, make more convincing decisions, and be more efficient. Close to users and business partners; the system should be focused on business, not technology.
Development tools play a critical role in enabling a company's digital nervous system.
Microsoft's enterprise development strategy focuses on its Visual Studio development tool suite, combined with the Windows Distributed Internet Application (DNA) framework. Using Visual Studio and Windows DNA at the same time can enable enterprises to quickly implement systems with excellent architecture, thereby gaining an advantage in market competition.
VisualBasic6.0 is a core member of the MicrosoftVisualStudio development kit.
What new features are available in Visual Basic 6.0 to improve the performance of applications written in Visual Basic?
Microsoft has enhanced many features in Visual Basic to support program performance improvements.
Native code editing, first introduced in Visual Basic 5.0, is an important feature for improving application performance.
Benchmark that tests language performance shows that Visual Basic 6.0 is up to 20 times faster than Visual Basic 4.0.
Among the new performance features is the retain-in-memory option, which enables component data structures to be cached (loaded) in memory to support distributed server applications.
Which version of Visual Basic 6.0 is more suitable for me?
Visual Basic 6.0 Learning Edition is designed for users with no programming experience, for students, enthusiasts, or others who want to further learn and develop Windows-based applications.
Visual Basic 6.0 Professional Edition is designed for individual professionals or large company developers who need to create client/server applications and Internet-enabled applications.
Visual Basic 6.0 Enterprise Edition is designed for general development groups and is suitable for creating distributed, high-performance client/server or Internet/Intranet applications.
Does Visual Basic 6.0 solve the year 2000 problem?
Yes, detailed information can be found on Microsoft's Year 2000 Web site at http://www.microsoft.com/y2k/, which also includes an introduction to 2000 compatibility issues for other Microsoft products. ->