You should set the EnablePageMethods ="true" attribute of the ScriptManager control.
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What are the conditions for making a client method searchable by ASP.NET AJAX?
1. The method must be given the ScriptMethod attribute, which is available in System.Web.Script.Sevices
2. It must be Public
3. It must be Static
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What is the use of PageMethods class in ASP.NET?
ASP.NET AJAX automatically searches for all methods declared Public Static and encapsulates them in the client PageMethods class.
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What are the 2 requirements REST services are based on?
1. An addressing scheme used to locate networked resources.
2. A methodology for returning representations of these resources.
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What are the editor webparts available in ASP.NET 2.0?
There are 4 editor Webparts present in ASP.NET, they are :
1. AppreanceEditorPart
2. BehaviourEditorPart
3. LayoutEditorPart
4. PropertyGridEditorPart
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What are the webpart menu verbs?
There are 3 types of webpart menu verbs. They are:
1. Client-side verbs
2. Server-side verbs
3. Both.
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What is the main concept behind AJAX ?
The main concept behind AJAX is to enable web pages to make HTTP requests asynchronously without reloading the entire page.
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What are the situations on which Caching Application Block can be used?
1. A static data (which rarely changes) need to be accessed.
2. when the data access is expensive.
3. Data should always be available even when the source is not available.
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With which applications can we use Caching Application Block?
1. Windows Forms
2. Console application
3. Windows service
4. COM+ server
5. ASP.NET Web application or Web service if you need features not included in the ASP.NET cache
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What is Silverlight?
Microsoft Silverlight is a cross-browser, cross-platform implementation of the .NET Framework for building rich interactive applications for the Web.
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What are exception handlers in the Exception Handling Application Block?
1. Wrap handler.
2. Replace handler.
3. Logging handler.
4. Fault Contract Exception Handler.
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What is the Caching Application Block of Enterprise Library?
It allows the developer to incorporate a local cache in their applications which can either be an in-memory or backing store.
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What is the Unity Application Block of Enterprise Library?
The Unity Application Block (Unity) is a lightweight, extensible dependency injection container that supports constructor injection, property injection, and
method call injection.
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What is the Exception Handling Application Block of Enterprise Library?
The Enterprise Library Exception Handling Application Block lets developers and policy makers create a consistent strategy for processing exceptions that
occur in all architectural layers of an enterprise application.
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What is Webpart Personalization?
It enables users to modify--or personalize--the layout, appearance, and behavior of Web Parts controls on a page.
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What is a Webpart Manager?
It manages the Webpart controls functionality and events that occur on the page.
Manages all connections between controls in the Web Parts zone on a page.
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What is an ASP.NET Webpart?
It is an integrated set of ASP.NET controls that allow the end user to modify the content, appearance, and behavior of Web pages directly in a browser.
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What is jQuery?
It is basically a JavaScript framework for writing huge task of JavaScript with few lines of code. jQuery is a fast, concise, JavaScript Library that
simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages
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What is the role of WSDL in WCF?
Web Services Description Language is used to share Endpoint details with the Clients.
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What is a WCF Contract?
It says about what the Endpoint communicates. It is a collection of messages in MEP (Message Exchange Patterns) format.
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What is a WCF Endpoint Binding?
It says How to send the messages like specifying the transport protocol (e.g., TCP), encoding information (e.g., binary), and security requirements (e.g.,
SSL), etc.
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What is a WCF Endpoint?
The Endpoint is the point where messages are sent by the Client to the service. Every Service has some Endpoints based on the requirement and provides the
Client with the details. An Endpoint will have an Address, a Binding, and a Contract.
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What is a WCF Service?
It is a piece of code which can be interacted with messages. They work based on the messages from the Clients and they wait until the Client sends the
messages.
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Say any 3 key features of WCF?
1. Unified Programming Model.
2. Service Oriented Architecture.
3. Cross-Vendor interoperability.
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