Justin Cooney

Web Development Tips and Examples

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I am a Senior Applications Programmer / Analyst with years of experience developing enterprise solutions using the Microsoft technology stack including C#, VB.NET, ASP.NET, AJAX, IIS and SQL Server. I specialize in Web application development with a focus on building secure systems, integrating applications, and designing robust database structures.

Category: JavaScript

  • ShowModalDialog – Example Code and Some Tips

    Using the JavaScript showModalDialog function is a useful way for Web developers to create a modal popup. Unlike other popup functions, the showModalDialog function makes use of two separate HTML pages… one page as the parent page, and one page as the content of the modal dialog. Developers will sometimes want the modal popup to be more…

  • Use a JQuery Modal Form Dialog to Add Rows to a GridView Control

    Hooking up a JQuery Form Dialog Widget to an ASP.NET GridView Control Let’s face it: the stock ASP.NET GridView control has some behaviors and limitations that aren’t exactly optimal. For starters, the lack of a nice way for users to add new rows to the grid is unfortunate. There are, of course, several different work-arounds…

  • Generate a PDF from an ASP.NET Web Page using the iTextSharp XMLWorker Namespace

    If you need to quickly and easily generate PDF documents from ASP.NET, then the iTextSharp library for .NET is very convenient. To install and start using iTextSharp, you can download the zipped reference files from the SourceForge Web site and then add them to your Visual Studio project the same way as you would do with…