Justin Cooney
Web Development Tips and Examples
Category: WebForms
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If you are retrieving or adding values from and to your database then you will know the difficulties that can be caused by NULL values. The notorious InvalidCastException is one example of receiving a NULL value from your database into an ASP.NET object that doesn’t know what to do with database NULL values. Here’s typical example…
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Sometimes you will want to do something very specific on a Web page using a combination of popular technologies. However the interaction of client and server-side languages such as JQuery and ASP.NET can become confusing, especially when the server side language starts adding client-side functionality such as through an UpdatePanel control. In this article I’m…
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In this article I will review how to set up a basic JQuery UI Dialog widget to act as a modal alert box that warns the user of a possible problem when they move away from an HTML form field. The traditional JavaScript alert command is functional but doesn’t look very nice but since you…
Justin Cooney 