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| | Total Hits: 70 | Today: 0 | Author: Chris Maunder | Rating:  |
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Code in Tip/Trick Posts should wrapped with pre /pre tags to ensure formatting and colouring are correct.... |
| | Total Hits: 83 | Today: 0 | Author: TopCoder23 | Rating:  |
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Designing apps with Java in Textpad is interesting nontheless fun.
Fast fowarding a bit, we've created a panel, placed listboxes and labels on the panel
And to have all these controls respond to mouse clicks, we have to put some code into it.
But this time, we have chosen to handle all events in the actionPerformed(ActionEvent event) method.... |
| | Total Hits: 103 | Today: 0 | Author: point64 | Rating: |
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Base 64 literally means a positional numbering system using a base of 64. It is the largest power of two base that can be represented using only printable ASCII characters. This has led to its use as a transfer encoding for email among other things. All well-known variants of base 64 use the characters A–Z, a–z, and 0–9 in that order for the first 62 digits but the symbols chosen for the last two digits vary considerably between different systems that use base 64.... |
| | Total Hits: 518 | Today: 0 | | Rating: |
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As you get used to upgrading applications and become more familiar with the modifications needed to get them working in Microsoft Visual Basic .NET, you start noticing that some problems can be remedied with a one-line fix, whereas
others require you to recode the problem area or even redesign it. This chapter looks at the most common of the redesign problems and shows you how to get each working in Visual Basic .NET.... |
| | Total Hits: 606 | Today: 0 | | Rating: |
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In this chapter, we’ll demonstrate a number of new features that you may want to add to your upgraded applications. You’ll see how to load objects dynamically from other DLLs, create rich graphics that were out of the reach of Visual Basic 6 programming, access the registry with less effort than ever
before, and work with the powerful new Microsoft .NET file classes.... |
| | Total Hits: 440 | Today: 0 | | Rating: |
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This chapter looks specifically at upgrading projects created with the VB Application Wizard. Because the wizard generates the same forms and modules for the applications it creates, each project will have the same problems that can be fixed in the same way. Of course, the wizard creates shell projects that are used as a basis for development. Here we’ll discuss only the issues common to these shell projects generated by the wizard—not ones that may occur with code you have subsequently added... |
| | Total Hits: 543 | Today: 0 | | Rating: |
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COM+ services and Microsoft Transaction Server components are the backbone of most major Microsoft Visual Basic business applications. This chapter starts with an introduction to implementing COM+ services in Microsoft .NET and then moves on to describe how to upgrade basic COM+ components. Although the emphasis is on transactional objects and object construction, the information here applies to the upgrading of all kinds of COM+ components. From this chapter you should take away a basic underst... |
| | Total Hits: 675 | Today: 1 | | Rating: |
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This eBook is written for anyone who wants to learn how to become a Visual Basic .NET programmer. Visual Basic is one of the most widely used programming languages in the world. It is also one of the easiest programming languages to learn, so it is a good choice as a first language. Visual Basic.NET can create any type of .NET application just like any other .NET language. In this course you will be introduced to the VB.NET language. This book is an excellent tutorial if you are considering movi... |
| | Total Hits: 293 | Today: 0 | | Rating: |
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Inheritance is the idea that we can create a class that reuses methods, properties, events, and variables from another class. We can create a class with some basic functionality, then use that class as a base from which to create other, more detailed, classes. All these classes will have the same common functionality from that base class, along with new, enhanced or even completely changed functionality. In this paper we'll cover the syntax that supports inheritance within VB.NET. This includes ... |
| | Total Hits: 774 | Today: 1 | Author: Michael Amundsen | Rating: |
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This paper attempts to introduce the Visual Basic.NET language to you regardless of which of these three groups you fall into. For VB novices, this paper will bring you up to speed in a hurry. For VBScripters, this paper will help you make the jump from VBScript to Visual Basic. And finally, for the savvy VB developer, this paper will help you scope out the changes made to your trusty old language.... |
| | Total Hits: 818 | Today: 0 | Author: Mohan Raphel | Rating: |
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In this chapter, we are going to walk you through creating a custom module for the CoffeeConnections portal. A custom module can consist of one or more custom web controls. The areas we will cover are: Creating a private assembly project to build and debug your module, Creating View and Edit controls, Adding additional options to the module settings page, Implementing the IActionable, ISearchable, and IPortable interfaces, Using the Dual List Control, Creating a SQLDataProvider, Packaging your m... |
| | Total Hits: 556 | Today: 0 | Author: Sheldon Fernandez and Alim Somani | Rating:  |
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Assemblies are the new way components and executables are packaged in the .NET Framework. The EXEs and DLLs created by VB.NET are assemblies. Assemblies contain both IL code and metadata. Metadata describes the types an assembly exposes, the assembly's dependencies, and the assembly's versioning information. The CLR uses an assembly's metadata to ensure that its methods are called in a type-safe manner and that an assembly runs against its proper resources.... |
| | Total Hits: 770 | Today: 0 | Author: Jeffrey McManus, Jackie Goldstein | Rating: |
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This book provides real-world solutions to the data-access issues VB.NET developers face every day and shares the authors' secrets for becoming a more effective database programmer using .NET technologies. Chapter 8 explains the use of Visual Studio Database Projects for managing SQL scripts.... |
| | Total Hits: 959 | Today: 3 | | Rating: |
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Get a focused, first look at the features and capabilities in Microsoft Visual Basic 2005, Visual Studio 2005, and .NET Framework 2.0. If you currently work with Visual Basic 6, these authors fully understand the adoption and code migration issues you’ll encounter. They’ll step you through a quick primer on .NET Framework programming, offering guidance for a productive transition. If you already work with .NET, you’ll jump directly into what’s new, learning how to extend your existing skills. Fr... |
| | Total Hits: 662 | Today: 0 | Author: Wrox Author Team | Rating: |
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A Sample Chapter 5 from "Professional VB.NET 2nd Edition". Visual Basic has had powerful object-oriented capabilities since the introduction of version 4.0. VB.NET carries that tradition forward. VB.NET simplifies some of the syntax and greatly enhances these capabilities, and now supports the four major defining concepts required for a language to be fully object-oriented. In this chapter we'll explore the creation and use of classes and objects in VB.NET.... |
| | Total Hits: 1431 | Today: 1 | Author: Sams Publishing | Rating: |
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An extensive introduction to programming using the new Windows client development model in Visual Basic .NET, covering the windows form designer, events, form resizing, dialog boxes and more.... |
| | Total Hits: 1436 | Today: 0 | Author: Wrox Press | Rating: |
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A sample chapter about New Object Oriented capabilities in VisualBasic.Net, from the Wrox book, VB.NET Programming.... |
| | Total Hits: 1622 | Today: 0 | Author: Wrox Publication | Rating: |
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A Sample Chapter 5 from "Professional VB.NET 2nd Edition". Visual Basic has had powerful object-oriented capabilities since the introduction of version 4.0. VB.NET carries that tradition forward. VB.NET simplifies some of the syntax and greatly enhances these capabilities, and now supports the four major defining concepts required for a language to be fully object-oriented. In this chapter we'll explore the creation and use of classes and objects in VB.NET.... |
| | Total Hits: 1467 | Today: 0 | | Rating: |
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A Sample Chapter from "Applied Microsoft® .NET Framework Programming in Microsoft® Visual Basic® .NET". In this chapter, I’ll talk about the different kinds of methods a type can define and the various issues related to methods. Specifically, I’ll show you how to define constructor methods (both instance and type), how to pass parameters by reference to a method and how to define methods that accept a variable number of parameters, how to use optional parameters, and how to use static variables ... |
| | Total Hits: 1444 | Today: 0 | | Rating: |
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Sample Chapter 8 from VB.NET Language in a Nutshell, 2nd Edition
Attributes are declarative tags that can be used to annotate types or class members, thereby modifying their meaning or customizing their behavior. This descriptive information provided by the attribute is stored as metadata in a .NET assembly and can be extracted either at design time or at runtime using reflection.To see how attributes might be used, consider the < WebMethod > attribute, which might appear in code as fo... |
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