This article focuses on generating an image on the fly in ASP.NET. This feature you may find on any website that requires registration of a user. Example: Yahoo Registration, this site requires you to type in your secret string before you can successfully login.

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The DataGridView Windows Forms control is a quite new .NET control introduced in MS Visual Studio .NET 2005 that is a good alternative to the VS .NET 1.x DataGrid control. This article will compare the two controls.

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The dotnetnuke active directory provider I think is one of the most important aspects of having a CMS. But, if your using the DNN Active Directory Authentication provider and work in a large organization with multiple "administrators". This little tidbit can really help.

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More and more, developers are becoming aware of the threats posed by malicious code, and SQL injection in particular, and by leaving code vulnerable to such attacks. However, while SQL is the most popular type of code injection attack, there are several others that can be just as dangerous to your applications and your data, including LDAP injection and XPath injection. While these may not be as well-known to developers, they are already in the hands of hackers, and they should be of concern.

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This article will focus on following concept Simplest way of sending email Writing HTML Email Creating Email with attachment

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Ajax programming is one of the most exciting new technologies in recent history. Ajax (Asynchronous Javascript and XML) allows a web page to refresh a small portion of its data from a web server, rather than being forced to reload and redraw the entire page as in traditional web programming.

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In this article we will cover using HTTPHandlers to intercept a request and change a directory path to query string parameters. Then we'll create a spider friendly link page so indexes can spider dynamically generated content pages.

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In this article we cover the difference between adding attributes to objects directly and objects contained within a datalist. In this specific example we will add some Javascript behind an image button for a confirmation dialog.

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Here's some code snippets on determining the current paths that your application resides in.

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Get started generating dynamic graphics for your site. In this article we are going to cover working with fonts and the GDI+. We will set color of fonts, style, and the font face.

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