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ASP Listings
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Total:
73 | Displaying: 61 - 70 | Pages: << 1 2 3 4 5 6 7 8 >> |
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Anyone who has been working with ASP for enough time knows that designing a maintenance scenario and tools for the web site can be more work then creating the web site itself. One of the biggest concerns, especially for off-site hosting is how to maintain the dynamic database that the Active Server Pages are calling. The scenario that we are going to discuss in this article is one where...
Updated: 03/08/2005
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This ASP.NET custom web control shows some information about the host it runs on. It's an example of how to build custom controls that can be re-used just by dragging them on your web form. How to use: Start a new ASP.NET web application: right click the Toolbar and select 'Customize Toolbox' Select the .NET framework components tab Browse to de DLL provided in the zip-file (/bin/debug/) The component should be added to the component collection, press OK Now...
Updated: 03/08/2005
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The Server.Execute method is a new ASP method, introduced with IIS 5.0 for a first time. You can execute a child ASP page with the Server.Execute and treat the child ASP page as part of the main page. What are the advantages of using Server.Execute, why did Microsoft introduce a new method? The main advantage of using Server.Execute is that you can do a dynamic conditional execution of an ASP pages.
Updated: 03/08/2005
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ASP.NET is a powerful development platform and, compared to ASP Classic, it is a giant leap forward. But, this extra power also brings new dangers. In ASP Classic, the damage caused by malicious code running on the server was somehow limited by the built-in limitations of the ASP Classic object model. In ASP.NET, due to the number of classes exposed by the .NET framework, malicious code has the potential to be much more damaging and dangerous. Where...
Updated: 03/08/2005
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Learn about the eventing model built around ASP.NET Web pages and the various stages that a Web page experiences on its way to HTML. The ASP.NET HTTP runtime governs the pipeline of objects that transform the requested URL into a living instance of a page class first, and into plain HTML text next. Discover the events that characterize the lifecycle of a page and how...
Updated: 03/08/2005
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ASP.NET and the .NET framework make the task of generating images on the fly very easy. With classic ASP, developers were forced to use third-party components like ASPImage and ASPPicture for dynamic image manipulation. Fortunately, with ASP.NET, those days are over. Various image manipulation capabilities are now built directly into the .NET framework classes. The .NET Framework offers several classes for image generation and manipulation. ASP.NET developers can use these classes to...
Updated: 03/08/2005
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In Classic ASP one might debug some code using VB Script: Response.Write strSQL Response.End() and the comment/uncomment the code accordingly. This was a bit of a pain during the development process. In ASP.NET, one can use the Trace feature which simplifies matters somewhat.
Updated: 03/08/2005
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This manuscript is an abridged version of a chapter from the Wrox Press book Beginning Active Server Pages 3.0 . Chapter 6 is concerned with an explanation of objects. Some of you may have heard terms like 'object oriented programming', 'object models', and similar. In order, however, to understand what terms like this mean, we first need to look at the word found at the core of each of them - object. This book teaches ASP and script-based programming from the ground up. It will answer...
Updated: 03/08/2005
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The ASP.NET 1.x Cache API was a revolutionary feature that provided capabilities such as declarative output caching, programmatic output caching, and invalidation of cached items when the contents of an XML file or another cached item change. Even though all these increased the performance of Web applications, ASP.NET 1.x did not provide a mechanism for invalidating the data in a cache object when the data in a database changes. This much...
Updated: 03/08/2005
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In a nutshell, the FilerUploader library is simply a single ASP include that provides an object-oriented approach to getting files from Internet clients. I have seen numerous "pure ASP" upload solutions, some you even had to purchase, that did the job, but required you to wade through pages of...
Updated: 03/08/2005
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ASP Listings
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Total:
73 | Displaying: 61 - 70 | Pages: << 1 2 3 4 5 6 7 8 >> |
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