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Chris Love's Helpful tips, tricks and pragmatic development knowledge for the ASP.NET world.
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WCF and jQuery Exception Handling
Now that I have covered the basics of calling a WCF service using jQuery’s AJAX functionality with JSON its time to deal with bugs. Yep, we all create them and have to troubleshoot them on a daily basis. Even if you are not actually coding the WCF Read More...
Using JQuery and JSON to Interact with a WCF Service via AJAX
Yesterday’s post reviewed how to setup a WCF web service to work with JSON from top to bottom. Today I am going to review what needs to be done to use JQuery to work with those WCF end points. If you have not already done so please download the example Read More...
Creating a WCF Service for JSON
Saturday I gave a presentation for the first time at the Southern California Code Camp on how to use JQuery to perform AJAX operations against a WCF Endpoint. Today I want to review how to create a WCF service that supports JSON and how to properly create Read More...
WCF and JQuery Using JSON
What a wonderful showing yesterday at the SoCal Code Camp in Fullerton for both of my sessions. One thing I definitely learned is making AJAX calls to a WCF service with JQuery is in high demand and 60 minutes does not do it justice! Thanks for all the Read More...
Validating A Username Using JQuery and ASP.NET Membership Provider
Earlier this year I wrote an application that allowed the user to fill in a username as part of the registration. I thought I would add a creature comfort to the form by making a non-intrusive validation of the username against the ASP.NET membership Read More...
ASP.NET 3.5 Problem – Design - Solution
Last Summer, around August 2008, I started work on my latest book and spent the next 5 months working on updates to the Beer House application . WROX asked me to write the book and only had 2 requirements: 1) Use Entity Framework 2) Add more AJAX to the Read More...
Selecting ASP.NET Web Controls in JQuery
I have really gotten into using JQuery a lot this year, as I think just about anyone who is a web developer has in the past year or two. ASP.NET developers we inevitably will use Web Form controls, which have an Id property we define. This Id property Read More...
Communication With a Background Thread in ASP.NET
Over the past couple of years I have written and presented on custom HttpModules . One of my examples is how to spin up a background thread to perform work not related to processing a web request. I thought I would extend the usefulness of this technique Read More...
Disabling a Web Page for a Long Running Operation
I was trolling the ASP.NET forums tonight and found a very good question from ctrlctrl, . He wanted to know how to ‘grey’ out the page while he was waiting on a long running process on the server. The answer is pretty simple, it involves a little AJAX Read More...
The ASP.NET Diet Part 1 – Making a Thin Contact Form
In my last post I waxed philosophically about the progression of ASP.NET . Today I want to start actually demonstrating how to take ASP.NET to the next level, at least in my opinion. The first thing I always add to a new web site is a contact form. Basically Read More...
Having Problems Registering Client Scripts with The ClientScript Object, Try the ScriptManager
This morning I was trolling the ASP.NET Forums and saw this question about registering the Virtual Earth control (it is really not a control, but that is not relevant to this post) and realized I had the same issue just the other day. The person posting Read More...
Links of the Week June 23 2008
So much stuff going on. Last week I did a lot of performance and scaling research and I think that is reflected here. Client-Side Use Ensure to load client scripts on demand - Hey, this is pretty good. If you come to my Front-End performance talks I talk Read More...
‘ScriptManager’ is ambiguous in the namespace ‘System.Web.UI’
I suddenly found myself getting this error the first time I tried to run a freshly minted ASP.NET 3.5 web site with the ScriptManager in place on the Master Pages. I did a quick search, but only found some references from the time before 3.5, and they Read More...
Using Custom Script Files with ASP.NET AJAX
I am slowly but surely started to really get the hang of this AJAX stuff, especially with the ASP.NET AJAX framework. I have been having an issue with some basic existing JavaScript working with the framework though. Finally I broke down and read the Read More...
Finally It Is on the Way! ASP.NET 2.0 Your Visual Blueprint
So after a long period of writing and researching I have finally submitted the last content to Wiley for the upcoming ASP.NET 2.0 Visual Blueprint book. I think they have it slated for a December release date. This has been a very long and trying process. Read More...
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