Visual Basic hands-on training class, course in the UK, USA, FL.

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Visual Basic Power Programming | UK Only

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Duration

5 days

Pre-requisites

A good knowledge of MS Windows 95, 98 or NT Version 4 is essential. Solid programming experience with VB 5 or VB 6, at least to the level of our introductory course, is assumed.

Who Should Attend?

The course is intended for programmers and analysts who want to explore the more advanced aspects of VB 6. It is particularly suitable for experienced VB 5 users requiring an upgrade to the new features in Visual Basic 6.

Course Benefits

VB 6 provides a powerful set of tools for building C/S and web-based information systems, which are becoming increasingly important. VB is also particularly suitable for the easy and rapid creation of robust 'building blocks' based on COM (or ActiveX) technology. The course introduces a wide range of powerful techniques, which will be invaluable in solving real-world problems.

You Will Learn How To:

Develop robust, reusable ActiveX components in VB, including DLLs and ActiveX controls
Program MS Office 97 applications such as Word and Excel from within VB applications
Design and implement C/S systems
Write programs that use the power of Data Access Objects (DAO) and MS's new ActiveX Data Objects (ADO)
Use powerful VB6 data tools to access data in MS SQL Server and MS Access
Write server-side Internet applications that use VB code to respond to user requests from a browser
Explore VB's Dynamic HTML capabilities
Build systems which use Distributed COM (DCOM)

Course Content

The Common Object Model (COM)
Interfaces, automation, & binding | Aggregation & polymorphism | Custom events

Creating Code Components
Classes & collection objects | In-process vs out of process servers | Instancing | Methods & properties | Procedure attributes | Private, Public & Friend procedures | Debugging, distribution & registration | DCOM | Creating multi-threaded components

Creating ActiveX controls
Designing, testing & implementing a simple ActiveX control | Sub-classing controls from other controls | The UserControl, Extender & Ambient objects | Using properties | Data binding | Property Pages & the Property Page Wizard

Data Access with Visual Basic
Which data access option should you choose? | Client/server & multi-tiered applications | Cursors & concurrency concepts | Transactions & referential integrity | Stored procedures | Jet, ODBC & OLE DB

Data Access Objects (DAO) Overview
The DAO object model | Database, Recordset & Field objects | Recordset types | QueryDef objects

Remote Data Objects (RDO) Overview
The RDO object model | Asynchronous & event-driven operation | Accessing stored procedures | Batch updates

ActiveX Data Objects (ADO) In Depth
The ADO object model | Connection, Recordset, Command, & Field objects | The ADO event model | Dealing with errors | Hierarchical | Recordsets | Disconnected Recordsets & RDS (Remote Data Services)

Building Internet Based Data Systems in Visual Basic
Introducing Internet Information Server (IIS), Active Server Pages, & VBScript | Introducing Dynamic HTML (DHTML) | IIS Application | Projects & the WebClass designer | Building DHTML projects

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