Moustafa Arafa Blog : Ajax

Fix It: Sys.WebForms.PageRequestManagerParserErrorException when using update Panel in Facebook Apps

Mostafa Elzoghbi - C# MVP — Tue, 17 May 2011 20:17:00 GMT

Hi All, I was developing a Facebook application using Facebook C# SDK and i have an update panel in my page i'd like it to update a grid in it based on selected index changed event for a drop down list. The problem is that i have the update panel...(read more)

Unhandled exception : The file attached is not valid file error

Mostafa Elzoghbi - C# MVP — Wed, 16 Feb 2011 17:28:00 GMT

Hi, If you are using the Async file uploader control in AJAX Toolkit inside an update panel. when you select a file to upload, after selection, the file uploader control will be showing with Red background in the text field. The fix for this problem is...(read more)

How to setup Telerik Sitefinity on Window 7

Mostafa Elzoghbi - C# MVP — Thu, 22 Jul 2010 22:10:00 GMT

Hi All, I'd like to share with my blog readers my struggling moments and issues i went through few days ago setup the Sitefinity/Telerik controls on my development machine which has Windows 7 Enterprise x64 bit. If you are trying to install Sitefinity...(read more)

WebMatrix and RAZOR for web development with no cost

Mostafa Elzoghbi - C# MVP — Wed, 07 Jul 2010 14:10:00 GMT

Hi All, Microsoft released the WebMatrix platform (FREE) that has all you need to build any websites, with WebMatrix you can do: 1) Design your websties. 2) Develop/Deploy your websites using RAZOR: is a new declarative simple language to build your websites...(read more)

Cannot open a closed file error in asp.net ajax / SharePoint Site

Mostafa Elzoghbi - C# MVP — Tue, 08 Dec 2009 21:44:00 GMT

Hi Folks, I was developing a webpart in sharepoint ( consider it as a asp.net usercontrol for ASP.Net Developers) and in the webpart i was uploading a document using AsyncFileUpload control in AJAX Toolkit. And it was working fine, but for some files...(read more)

Asp.Net 4.0 AJAX Deep dive with jQuery webcast

Moustafa Arafa - C# MVP — Mon, 20 Apr 2009 17:39:00 GMT

Hi Folks, New webcast on 22 April @ 20:00-21:30 Kuwai/Riyadh Time. AJAX 4.0 deep dive with jQuery samples and new components. Session outline: jQuery and the VS 2010 Using ASP.NET AJAX 4.0 Client Templates Using the DataView control Conditional attributes...(read more)

jQuery ? New easy life for web developers

Moustafa Arafa - C# MVP — Fri, 07 Nov 2008 05:39:00 GMT

Hi All, For all web developers,new library which ease your life to write javascript code and it is also integrated with VS.Net IDE. if you have your asp.net application or Ajax enables asp.net application you can now download an integrate jQuery with...(read more)

Today Tip : Difference between Asynchronous & Asynchronous Postback in AJAX

Moustafa Arafa - C# MVP — Thu, 21 Aug 2008 08:53:00 GMT

Hi Folks, Today i want to share with you some important tips for asp.net AJAX development,if you are developing an ajax website,sure you are using Synch. and Asynch postbacks in your page,what i want to share with you are the following tips: 1) Asp.Net...(read more)

Part 2 : when ? where ? i have to use NotBot Ajax control

Moustafa Arafa El-Zoughby — Mon, 26 Nov 2007 07:35:00 GMT

Hi Folks, I got some questions regarding the using the NotBot Ajax control : Where we can use it ? when ? and some visitors requires the code to use this control. The answer of when ? You have to plug NotBot Control on your business applications,if it...(read more)

Secure your Website by using NoBot Control on asp.Net Ajax

Moustafa Arafa El-Zoughby — Wed, 21 Nov 2007 08:22:00 GMT

Hi All, Today i have used one of the important controls on ajax framework which secure my website/Application from automated attacks on your websites in away to hack your application without any human interaction. NoBot is a control that attempts to provide...(read more)

Astoria

Moustafa Arafa El-Zoughby — Sun, 30 Sep 2007 08:01:00 GMT

Hi Folks, New tool has been shipped to expose your data on your applicaitons as Data Services,These data services can be used by Ajax web enabled applications. This tool provdes the facility to expose your data over HTTP which is an added value for your...(read more)

Ajax Activity Loading Controls

Moustafa Arafa El-Zoughby — Tue, 25 Sep 2007 10:06:00 GMT

Hi Folks, if you want to get nice gif files you want to use in the progressBar control,simply check the below checks : http://mentalized.net/activity-indicators/ http://www.ajaxload.info http://www.napyfab.com/ajax-indicators/ Enjoy to use them all.....(read more)