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: C#

Disabling an ASP.NET ASP:Button Control with JavaScript

2011-08-15

When using JavaScript on a ASP.NET Webforms page one can register the JavaScript function to execute using the OnClientClick attribute of the asp:button control. This can be quite usefu,l for example, when adding a script to stop duplicate submissions. However, it is important to correctly disable the button control since using the wrong command will cause…
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…

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Category: C#

Disabling an ASP.NET ASP:Button Control with JavaScript

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