Justin Cooney

Web Development Tips and Examples

recent posts

about

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: Programming

  • InvalidCastException – Failed to convert parameter value from a XmlDocument to a String

    If you are working with XML data types in your .NET and SQL Server code, then you will most likely encounter this error message at some point. Specifically, this error is related to improperly passing an XML value as a SQLParameter to your database. Since most of the work one does with XML in .NET…

  • Quick and Easy Windows Shortcuts to Common Server Applications

    The other day I was working on a Windows 2003 SP2 server that was no longer displaying anything other than the Windows desktop. I could not bring up the start menu or even see the bottom menu bar.  This naturally was a problem because I wanted to set up a new Web site on the…

  • The ASP.NET Dictionary Object

    I have been working with ASP.NET collections and thought a more detailed look into one of the most useful classes also know as the Dictionary collection object is in order. To review: the Dictionary class is part of the System.Collections.Generic Namespace. If you haven’t already, then it’s worth having a look at the list of collections contained…