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json

jQuery, JSON, and ASP.NET

G03A0003 A few months ago, I demonstrated how to use ASP.NET’s JSON capabilities.  Lately, I’ve been demonstrating how to use jQuery.  Both use a considerable amount of JavaScript so if there is some way we could eliminate or reduce the amount of code we had to load, performance would naturally increase.… Read the rest

ASP.NET JSON and ViewState

imageI received the following question recently about my article “ASP.NET AJAX using JSON – Here’s how.

If we update the value of a textbox or label via a JSON web service call – will the value of that textbox/label be written to the viewstate or whatever so that the server side code can see the new values that came from the JSON request?

Read the rest

Mixing ASP.NET, jQuery and JSON

ppl-other-01 I received the following question last week:

I am building a web application… I have a form with asp.net server control textbox and dropdownlist…

how can I send this to the server without postback and send me back message if the process of updating the database is successful

ASP.NET AJAX using JSON – Here’s how.

image Last week I wrote a post about how simple JSON is. In it I explained the main differences between using JSON and using the update panel. I really started out thinking I’d get to how to write JSON code, but I ran out of space.… Read the rest

Using JSON in ASP.NET

ka_vol1_069 If you’ve been avoiding using JSON in your ASP.NET application because you think it’s hard, you’re an idiot. I can say that, because I’ve been avoiding it for exactly that reason. I’ve been an idiot too. But no more! Using an UpdatePanel is still easier than JSON.… Read the rest