Justin Cooney

Web Development Tips and Examples

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: VB.NET

Using the ASP.NET CustomValidator Control with Custom JavaScript to Prevent Multiple Form Submissions

2011-08-11

Today I was working on a maintenance Web page that triggers a SQL Server stored procedure. This stored procedure can either run quite quickly, or it can take in excess of seven minutes to finish. So in order to let the user know that the process is executing in the background I added a small…
ASP.NET Webforms: How to Save the HTML Sent to the Browser

2011-08-05

Often when building a Web site there is a need to log the HTML of the page that is displayed to the user. This, for example, can be useful for history logging or emailing a copy of the form. Since I frequently use .NET Webforms it is actually relatively easy to obtain the rendered HTML…

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Category: VB.NET

Using the ASP.NET CustomValidator Control with Custom JavaScript to Prevent Multiple Form Submissions

ASP.NET Webforms: How to Save the HTML Sent to the Browser