Moustafa Arafa Blog : JavaScript

Functions vs. Methods in JavaScript with Encapsulation!

Mostafa Elzoghbi — Wed, 05 Dec 2012 19:35:00 GMT

Hi Folks, I found something interesting to share with all of you in Javascript. Functions in javascript as we all know is defined with function keyword while Method in Javascript is a function but can have a scope and you can hide it as we do in object...(read more)

How to hide TFS web access tabs

Mostafa Elzoghbi - C# MVP — Mon, 12 Mar 2012 15:03:00 GMT

Hi folks, I was tasked to hide Source and Build tabs in TFS 2010 Web Access. I started to find out if TFS has any security groups that prevent users to view source or build tabs but with no luck!. TFS doesn't have security permissions to grant/hide...(read more)

How to Open/Close Modal Dialogs in SharePoint 2010

Mostafa Elzoghbi - C# MVP — Wed, 24 Aug 2011 19:13:00 GMT

SharePoint 2010 comes with a new modal dialogs feature that allows you to Open Modal windows from you application pages or ribbons. In this post i will highlight on how to open and close Modal Dialogs in SharePoint 2010. If you have an Application page...(read more)

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)

SharePoint 2010 development errors and fixes

Mostafa Elzoghbi - C# MVP — Thu, 10 Jun 2010 03:29:00 GMT

Hi Folks, I want to share 2 errors i was getting while working with the ECMA Javascript Client Object Model in SharePoint 2010. Error #!: only content controls are allowed directly in a content page that contains content controls. script Why : when you...(read more)