Features of Asp.net 3.5

• Asp.net Ajax is integerated in to dot netframwork
• Asp.net Ajax control extender can be added to toolbox vs2008
• Listview and datapager are new controls are added
• New Data source control is added called as Linq DataSource
• LINQ(language Integrated query) add native date query capapbilty to c#.net
• WCF Support for RSS, JSON, POX and Partial Trust
• Asp.net 3.5 include a new mergertool(aspnet_merge.exe).it comination and manage assemblies created by aspnet_compiler.exe(In older version it is avilable as addon)
• new Assemblies 3.5
1. System.core.dll-Includes the implementation for LINQ to objects
2. System.data.linq.dll-Include the implementaion for LINQ to SQL
3. System.Xml.Linq.dll-Include the implementation for LINQ to XMl
4. System.Date.DatsetExtension.dll-Includes implementation for LINQ to DataSet
• Asp.net 3.5 provide bettter support iis7 , iis7 Asp.net 3.5 modules and handles support unified configuration
• vs2002 worked with asp.net 1.0,vs2003 worked with Asp.net 1.1 and vs2005 worked with Asp.net 2.0 and Vs2008 support multiTargetting i.e it works with Asp.net 2.0 and Asp.net 3.5

• Reference:DontCurry

Framework

• A set cooperating classes that make reusable Desingn to specfic application
• A skeleton of an application in which developer plug in ther code and provides most of the commaon functionality
• A framework is set of common and preferabicated software building block that programmer can be used extends or customise specfic computing solution
• FrameWork is a skeleton of code for developing a particular type of an application.For example house it is treated as Framework it has predefine components like kitchen ,bedroom etc,futher it is used to build any type of house
• Dot net Framework
1. Framework class libaray (FCL):A series of classes with method that encapsulate common system or appication related functionality contained hundered classes avilable to application written to utilize .net language (c#.net...)
2. .net Runtime Host:it is "sandbox" or "protective bubble" where your application run.manage permission granted to application run .provide a common system of data types accross all .net languages and manages memory for application
3. Utilies(compiler,code genertor, etc) variours and sundary application that perform a wide variety of task.
• Note:Design pattern refers to repeatable solution to particular for common occuring software problem.it is solution to particular problem.RelationShip between framework and desiogn pattern is the framwork is made by using one or more design pattern