.Net Articles,FAQS and CodeSnippets for April,2009

CodeDigest Article Digest

CodeDigest For the Month 4\2009

This Month Contest
1.5″ LCD Rechargeable Digital USB Photo Frame Keychain (107-Picture Memory Storage)
Contribution Required:4 Articles Or 8 CodeSnippets
Stylish Moonbeam Bedside Digital Clock
Contribution Required:3 Articles Or 6 CodeSnippets

New Articles Published
A Detailed look at Application and Caching Object in ASP.Net
Caching,It’s nothing but a thought kind of memory. Application,Its nothing but similar to Session with a bit difference that is Session objects have scope within a particular session while application objects having scope within entire application.
Anonymous Types in LINQ
Programers of Visual Basic the keyword ‘var’ is confusing here as the type variants was used in Visual Basic.
Testing Anonymous Type Equality in LINQ
What is Anonymous Type Equality? If two or more anonymous types have same order, number and member declaratory type and name then the same anonymous type is defined. So, its permissible to use the referential equality operator on these types.Now let’s see the other face of the coin means of any of order, number and member declaratory type and name is different then different anonymous type is defined for each. Then it throws compiler error while testing referential integrity.
A Detailed Look on LINQ Query
LINQ – Language Integrated Query is repeatedly used in these days. The presented article is elaborating the idea “How to describe a LINQ Query”.
Delegates in C#
A delegate is a type that references a method once delegate is assigned a method; it behaves exactly like that method. The delegate method can be used like any other method, with parameters and return value.Any method that matches the delegate’s signature.
Beginning ASP.NET MVC Framework – PART I
Beginning ASP.NET MVC Framework – PART I,ASP.NET MVC, Microsoft launched framework to build Model View Controller applications for ASP.NET.MVC is a standard design pattern that many developers are familiar with. Some types of Web applications will benefit from the MVC framework.
Beginning ASP.NET MVC Framework – PART II
Beginning ASP.NET MVC Framework – PART II,ASP.NET MVC, Microsoft launched framework to build Model View Controller applications for ASP.NET.MVC is a standard design pattern that many developers are familiar with. Some types of Web applications will benefit from the MVC framework.
Search Results
Part 3 of 3 part SharePoint Search Customization series by Sveta Yerpilev. Sveta gives a clear overview of SharePoint search and how to create the results you want.
Integrating FCKeditor in ASP.Net Websites – Part 1
We use TextArea field to capture large user inputs in websites. For example, receiving user comments for an item, submitting articles, etc. It will be good if we have HTML formatting in those scenarios and let the users to style their text, some sort of WYSIWYG editors/Rich Text Box. In Part 1, we will see more about integrating and using the FCKeditor in ASP.Net with some basic customization. Part 2, we will discuss about more customization and client side interaction when we use FCKeditor.
SPException: Trying to use an SPWeb object that has been closed or disposed and is no longer valid
KWizCom’s VP R&D, Shai Petel explains how to handle a baffling error familiar to most SharePoint developers. Shai Petel is a Microsoft Certified Trainer and Technology Specialist. He is also the main contributor to the KWizCom CRM SharePoint blog
Debugging AJAX using Microsoft AJAX Library, Internet Explorer and Mozilla Firefox
Debugging AJAX using Microsoft AJAX Library, Internet Explorer and Mozilla Firefox,Developing AJAX applications that involve complex client-side programming and communication with the server side raises the need for equally complex debugging tools and techniques.
Hosting and Deployment of an ASP.NET MVC Application in IIS6 and IIS7
When building any application, the chances are that the application will have to be deployed. This article by Maarten Balliauw describes how you can deploy and host an ASP.NET MVC application in an Internet Information Server (IIS6 and IIS7) platform.
Integrating FCKeditor in ASP.Net Websites – Part 2
In Part 1, we have seen how to integrate and doing some basic customization on FCKeditor when used in ASP.Net websites. Moving forward, Part 2 of this article series will discuss more on customization and client side interactions when using FCKeditor in asp.net.
LINQ to Objects in C#
LINQ to Objects means that we can use LINQ to query objects in a collection. We can access the in-memory data structures using LINQ. We will see more about this in this article.
How to Bridge the Client-Server Gap using AJAX and jQuery-Part 1
In recent years, it has become common to judge sites based on their use of specific technologies. One of the most prominent buzzwords used to describe new web applications is AJAX-powered. This label has been used to mean many different things, as the term encompasses a group of related capabilities and techniques. This is covered in a two part series.
How to Bridge the Client-Server Gap using AJAX and jQuery – Part 2
In the first part of this two part series we learned that AJAX methods provided by jQuery can help us to load data in several different formats from the server without a page refresh.
Using JavaScript Effectively in ASP.Net 2.0 – PART 2
In Part 1 of this article, we have seen some of the basic usages of new ClientScriptManager class that assists in client side interactions in asp.net applications. Unfortunately, msdn is not having enough documentation which can help us to understand the features of this class better. Moving forward, part 2 of this article we will see more about the left out methods in ClientScriptManager class and its usages.
Building Cascading DropDownList in ASP.Net Using jQuery and JSON
Cascading DropDownList is a technique where we populate a child DropDownList based on the parent DropDownList selection. In this article, we will see how to build this using jQuery and JSON.
Creating a Simple AJAX Master-Details View Using jQuery, JSON and jTemplates in ASP.Net
There will be situations where we need to display a tabular data to users in ASP.Net application. We will see how this can be addressed with jQuery and JSON to build a tabular data display in ASP.Net page. Well, this can be done with the help of a jQuery plug-in called jTemplate.
Creating RSS Feeds using Repeater and DataSource controls in ASP.Net
RSS feed is an xml formatted document that gives the capability to read frequently updated contents of our websites without visiting our site. In this article, we will use Repeater and SqlDataSource control to generate the RSS XML.

New Codes Published
ClientValidation-JavaScript
Capturing Mouse Events Using JavaScript : A Step Aheade Series
Threading in C# – Easier to write
How to Remove or Truncate the HTML Tags in a String Variable in C#
How to shuffle my data values – A Step Ahead Series
Nullables in Csharp : A Step Ahead Series
Select one RadioButton at a Time in GridView using JQuery
Check AJAX Rating control is Read-Only in JavaScript and Set AJAX Rating control to Read-Only in JavaScript
Get Current Rating of AJAXControlToolkit Rating Control from Client Side JavaScript
How to Set Default Focus on a ASP.Net Control in PageLoad or Postback?
How to add new ListItem to DropDownList control using jQuery?

New FAQs Published
How to enable “clr enabled” configuration option while testing CLR-Proc in Visual Studio?