14 Mar In this section we will run through important WPF interview questions asked interviews. I know the list is not complete but wanted to. Net Interview Questions And Answers, C Sharp Interview Questions, New Interview Questions And Answers, C# Asp Net Wcf Wpf Interview Questions, Net . Sign in to vote. 0. Sign in to vote ยท WCF/WPF- Windows Presentation and Windows Communication Interview Questions and Answer FAQ’s.

Author: Julmaran Togami
Country: Madagascar
Language: English (Spanish)
Genre: Science
Published (Last): 10 August 2014
Pages: 172
PDF File Size: 15.19 Mb
ePub File Size: 12.15 Mb
ISBN: 668-9-27093-381-3
Downloads: 80395
Price: Free* [*Free Regsitration Required]
Uploader: Shaktigami

Now we want the background color of the text box to be binded to one of the parent border colors. NET Framework, a namespace is a logical design-time naming convenience, whereas an assembly establishes the name wcf and wpf interview questions and answers for types at run time. Now the following is the procedure for creating a WCF service and hosting it in a console application.

If you expect the service to accept and return an inherited type then we use the knowntype attribute.

WPF Interview questions with answers – CodeProject

DirectX will still be still needed to make cutting edge games. For instance grid helps us to align in a table manner, stack panel helps for horizontal and vertical alignment. No two methods must have the questiions type parameters.

Services are a group of methods that contain the business logic to connect a DB or other services.

Asp Net Wcf Wpf Interview Questions

An object, which has its state locked down, so that it becomes unchangeable, is known as a freezable object. When actions anawers sent from the view they are sent to WPF commands for handling the events.

Shivprasad koirala27 Mar NET Framework only runs on Windows. Its a good start for newbie and beginners.

But Silverlight runs using only the plug-in. Used when we want to add dynamic controls on a WPF screen. In other word should data get updated in lost focus event, in data change event etc.

Path animation is a type of animation in which wcf and wpf interview questions and answers animated object follows a path set by the Path geometry. A text string specifying the assembly’s name.

Encoding defines the technique used to encode the data before communicating it from one end to the other. It is nothing but XAML that has been tokenized, parsed and changed into binary form. It uses TCP protocol for communication between two machines within intranet means same network. Supports duplex contracts and transactions. Intervieew is done by transmitting binary-coded XML data instead of plain text to decrease latency.

So to avoid the same we can use XML namespaces. How to protect yourself from online hacking. It provides an environment where you can create a service which can be accessible to Windows clients as well as Ane clients or any others. It is a subsection of CTS and it specifies how it shares and extends one another qusstions. JSON helps us to present and exchange data in a self-descriptive, independent and light way.

Now as the UI is represented by the view model class, we can do automated UI testing using unit testing by creating the objects of view model class and doing the necessary asserts. Answer Fault Contract provides documented view for error accorded in the service to client. When an operation has no return value, and the client does not care about the success or failure of the invocation. A remoting service to exchange messages in binary format using TCP protocol for performance.

NET versions less than 3 version. This will lead to tight wcf and wpf interview questions and answers between command classes and view model. Instance Modes available in WCF are:. When someone enters data in to UI or the model gets updated this layer will ensure that the propagation of data happens between these entities. Type Converter defines four members for converting to and from string for xaml purposes.

Before we go to the WCF transactions, let us discuss what exactly are the basics behind the transactions. The first four items the assembly name, version number, culture, and strong name information make up the assembly’s identity. Quesfions can use scf Ildasm.

As WCF supports various protocols i. AnswerInstance Management is the name for a set of techniques used by WCF to bind client requests to service instances, governing which service instance handles which client request. Hello Shivprasad, Nice useful article.