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Demonstrates how to use custom validation on a form by checking to see if a string in a TextBox is not the same with a string from an array (or database), case in which it displays 'This name is already taken'.
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Date Added: Oct 10, 2006 Hits: 3 Rating: 0.00 Votes: 0
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ASP.Net's introduction of the web.config file went a long way to filling the configuration hole we had to deal with in classic ASP. We actually went from having very little (global.asa was the closest thing) to a well-structured, change on the fly XML file. For the most part, the web.config file does the trick fine. However there are some limitations and constraints with using it, which you are probably already aware of. What you might not know is how easy is it to surmount those issues by creating a far more flexible alternative.
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Date Added: Oct 10, 2006 Hits: 1 Rating: 0.00 Votes: 0
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In our previous samples we simply used the QueryString to determine a user's language of choice. While great to showcase localization, it definitely won't do in a real-world application - namely because it would be a maintenance nightmare across multiple pages. An alternative I've used in the past is to use different domains or subdomains per supported culture. While this has the advantage of requiring no maintenance, not everyone has access to multiple domains or subdomains. Another alternative would be to store the culture in a cookie on the client. Of course, this has all the advantages and disadvantages of any other cookie-dependent solution. In the end, I'm of the strong opinion that using URL Rewriting is the best alternative.
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Date Added: Oct 10, 2006 Hits: 2 Rating: 0.00 Votes: 0
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Developing websites to support multiple languages can be a challenging and time-consuming process. With standard HTML pages this involves creating and maintaining duplicate versions of each page for each supported language as well as having the language content embedded into the HTML, where content can?t easily be edited. While the process improved slightly with the introduction of scripting technologies such as ASP and PHP, no significant development or maintenance time was saved. For those of you who have to develop multi-lingual interfaces and applications, you?ll be glad to know that ASP.Net makes things considerably easier.
ASP.Net and the .Net framework ship with support for multilingual applications, namely in the form of Resource Files, the CultureInfo class and the System.Globalization and System.Resources.ResourceManager namespaces. Unfortunately in its present state, localizing content in ASP.Net applications is still a tedious process. Like everything else .Net though, the object model and sheer power available makes extending what's already available and developing new functionality to support better localization easy as 1 - 2 - 3.
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Date Added: Oct 10, 2006 Hits: 4 Rating: 0.00 Votes: 0
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Web Services represent a new programming concept. I'm not going to give you a description of Web Services, what they are and what they can do for you. There's a beautiful explanation of Web Services at MSDN (see the Flash presentation).
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Date Added: Oct 10, 2006 Hits: 3 Rating: 0.00 Votes: 0
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ASP runs inside IIS (Internet Information Services). Therefore first you should install IIS (under Windows 2000, Windows XP or Windows 2003), of course if it isn't already installed.
Usually, you can install it from Control Panel / Add or Remove Programs / Add/Remove Windows Components.
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Date Added: Oct 10, 2006 Hits: 1 Rating: 0.00 Votes: 0
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ASP has the ability to dynamically output any kind of office application format. Before to start coding, The first thing we need to do is set correct file type. Becase the browser needs to know what to do with the file. Second step is to edit file name. You can use HTML and CSS to create styles in your word document. .
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Date Added: Oct 10, 2006 Hits: 3 Rating: 0.00 Votes: 0
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