1、 毕业论文（设计）外文资料及译文 题 目： 选修课网络查询系统的开发 学 生 姓 名： 指 导 教 师： 系 别： 信息技术系 专业 、班级： 完 成 时 间： 1 Visual Basic programming language 1991, the United States launched the Microsoft Visual Basic (may be referred to VB), is the latest version of the current VB 2008 Beta2 (VB9) Chinese version. Visual meaning the visua
2、l, visible, referring to the development of operating systems like windows graphical user interface (Graphic User Interface, GUI) method, it does not need to prepare a large number code to describe the appearance of the interface elements and location, as long as the pre - The establishment of good
3、drag and drop objects on the screen corresponding to the location. Basic is actually an abbreviation of the phrase, this phrase is Beginners all_purpose symbolic instruction code, the Chinese meaning to the initial directive GM symbol code language. Visual Basic learning, Professional Edition and En
4、terprise Edition versions to meet the different needs of the development. Study and apply to the ordinary version of the majority of learners and the use of Visual Basic development of the general staff of Windows applications, but； professional version for computer professional development of staff
5、, including the study of functional version of the full content control and Internet development tools such as advanced features ； Enterprise contain not only all the professional version of the content, there are automated tools such as Component Manager, professional programmers to make the develo
6、pment of a powerful group essence of distributed applications. VB is a visual, object-oriented event-driven approach and the use of the structure of high-level programming language, can be used for the development of the Windows environment of various applications. It easy to learn, efficient and po
7、werful with Windowsr professional development tools comparable to SDK. In Visual Basic environment, the use of event-driven programming mechanism, the new easy-to-use visual design tools, within the wider use Windows application program interface (API) function, to use dynamic link library (DLL), th
8、e 2 object Links embedded with the World at (OLE), open-end data connectivity (ODBC), and other technology, can be highly efficient and rapid development of the Windows environment powerful, rich graphical interface application software system. With the improved version, Visual Basic functions also
9、growing. After version 5.0, Visual Basic launched a Chinese version, compared with the previous version, its functions have been greatly improve. However, more powerful functions, Visual Basic still has one drawback: in the absence of MSVBVM *. DLL must be installed on the computer the required DLL
10、file. It can be designed with the operating system, but more difficult. In the early 21st century, microsoft has introduced Visual Studio 2003 and Visual Basic among the significant changes, Visual Studio for a variety of programming tools to a platform, Visual Basic.NET can run on this platform. Co
11、mpared with traditional VB, are quite different. VB.Net, used for the first time. Net framework for visual programming, and can a good framework compatible with COM. 2005 Visual Studio 2005 则 use of the NET 2.0 technology, more convenience to the programmers work. But the new procedures on the syste
12、m configuration requirements are also higher, the need for Microsoft. Net Framework 2.0 above. Net framework support. December 2007, Microsoft (Microsoft) launched the Visual Studio 2008 Beta 2 has undergone major changes (see attached map) enter in the code when the VB2005 can be much faster than i
13、n non-exceptional circumstances, VB2008 will automatically open automatically Keyword completion of this order and begun to support the latest. NET Framework 3.5 Beta 2 The role of programming tools has evolved over the past 45 years along with computer hardware. A programming language today, such a
14、s Visual Basic, differs greatly from programming languages of just a few years ago. The visual nature of the Windows operating system requires more advanced tools than were available a few years ago. Before windowed environments, a programming language was a simple text-based tool with which you wrote programs. Today you need much more than just a language； you need a graphical development tool that can work inside the Windows system and create applications that take advantage of all
