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: Web Development

  • GridView OnRowUpdated how to get the Edited Row

    This article deals with the GridView WebForms .NET control; in particular with how to detect and record changes after the user has saved data in the GridView. Sometimes using WebForms controls is not well documented and unintuitive, which is the case with the onRowUpdated event, where a lot of information available online is incorrect or misleading.…

  • CSS Examples of Two Ways to Position a Button at the Top Right of a Table

    A cool effect you can do with CSS/HTML is to position a button (or any element really) at the top right hand side of a table. For example you could use this to refresh the contents of the table when the button is clicked. It’s intuitive to the user and is a subtle way to…

  • ClosedXML Nicely Formatted Header Row

    In this article I’ll show a simple example of nicely formatting a header row in a generated Excel document (using the open source ClosedXML library). If you would first like some background into setting up and calling functions using .Net and the ClosedXML library, have a look at a previous article I wrote, or visit…