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VB.NET Listings
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Total:
46 | Displaying: 11 - 20 | Pages: << 1 2 3 4 5 >> |
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Technology Toolbox: VB.NET, SQL Server 2000, XML I n the past, if you needed extensive flexibility in data selection, you\'d probably concatenate the query as a text string in your application. However, this concatenated Transact-SQL (T-SQL) is vulnerable to SQL injection attacks and platform-dependent, which suggests you should use stored procedures as a best practice. But this presents a new problem: What if you can\'t use stored procedures because you need to offer...
Updated: 05/29/2005
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Technology Toolbox: VB.NET, C#, ASP.NET regular expression validator S imple validations often aren\'t adequate for some kinds of user input for example, credit card numbers and Social Security numbers. The fact that users like to enter data in different formats complicates matters. For example, users might enter a credit card number as 1234 5678 9012 3456, 1234567890123456, or 1234-5678-9012-3456. You can parse any of these as a valid credit card number. Even simple...
Updated: 05/29/2005
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Your most important issue isn\'t VB.NET or C#, it\'s deciding when your developers should use VS.NET instead of VS6. by Josef Finsel I t\'s been hard to ignore Microsoft\'s .NET initiative, and a few months back I was finally able to free up time to work with the technology. After using Visual Studio .NET (VS.NET) for a couple of small projects, I discovered ways to make the implementation simpler and more cost effective. In this article, I\'ll cover important points to consider as you make...
Updated: 05/29/2005
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Technology Toolbox: VB.NET, ASP.NET, Windows Server 2003, Windows SharePoint Services or SharePoint Portal Server 2003 O ne of SharePoint Portal Server\'s selling points is that it provides broad customization at all levels, from a corporation\'s home page down to a single user\'s personal page. Without having to write code, users can assemble content, design their pages, and rearrange sections to reflect their tasks, role, personality, and location. Personalization is...
Updated: 05/29/2005
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Technology Toolbox: VB.NET, C#, ASP.NET ADVERTISEMENT V isual Studio .NET 2003 isn\'t as revolutionary as the original release of VS.NET (unless you use C++ more on that later), but the new features and capabilities go a long way toward making you more productive. The original release of VS.NET focused heavily on enabling you to create Web services and Internet applications; VS.NET 2003 expands on these capabilities by introducing mobility to the mix (see Figure 1 ). The...
Updated: 05/29/2005
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Technology Toolbox: VB.NET, ASP.NET, VS.NET 2003 final beta, ASP.NET Web services Y ou often need to pass containers of data as parameters into and out of Web service methods. This is a common practice in all types of programming, and it has practical performance benefits for Web services, where the client and Web service might be at a great physical distance. For example, consider the performance implications of a Web service that spellchecks a single word at a time,...
Updated: 05/29/2005
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Technology Toolbox: VB.NET, XML, Isolated storage I solated storage is a new technology in the .NET Framework you can use to store data such as user settings (preferences) and app state in files and directories, just as you use the Windows file system. Apps you install and run on your machine normally have permission to read and write files in your file system. However, apps you download from a Web server URL in a new app-deployment model called no-touch deployment are...
Updated: 05/29/2005
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Technology Toolbox: VB.NET, C#, ADO.NET, Visual Studio .NET 2003 V isual Studio .NET 2003 code-named Everett and based on .NET version 1.1 adds significant new features to the GUI-based designer tools for Oracle databases. These features appear in the Server Explorer and in the drag-and-drop items in the Visual Studio Data toolbox tab. You\'ll notice the difference whether you use the Oracle 8 i or the Oracle 9 i database, but I\'ll concentrate on explaining how to use...
Updated: 05/29/2005
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Technology Toolbox: VB.NET, Macro programming M icrosoft Word and Excel have long allowed you to develop macros to automate common tasks, helping to improve your productivity with those tools. You could create add-ins with past versions of Visual Studio, but you couldn\'t develop macros in the Visual Studio IDE until the release of VS.NET. Microsoft provides several ways you can customize VS.NET, including setting options, using macros, and developing add-ins and wizards....
Updated: 05/29/2005
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VB.NET, ASP.NET E nterprise Web applications must be capable of providing good response times, despite having thousands of concurrent users. Server-side caching is one of the most effective means of achieving high levels of performance. I\'ll explain how to take advantage of the caching functionality within the .NET Framework. Caching entails placing commonly requested resources, such as product lists and files, into an area in memory where they are...
Updated: 05/29/2005
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VB.NET Listings
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Total:
46 | Displaying: 11 - 20 | Pages: << 1 2 3 4 5 >> |
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