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 . 1. What is WPF? WPF is the latest presentation API by Microsoft Windows. It is 2D and 3D graphic engine. Its capabilities include: All the common user controls.

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What is the difference between “using System. Security provided Ws-Security for messages by default. Documents were also left out of the controls It’s a common misconception to consider it’s a presentation pattern only. Messaging layer is composed of channels. Can you explain the overall architecture of WPF? A few ahd scenarios include: ListBox is configured to scroll on an item-by-item basis by default.

WPF & WCF Questions and answers

Such a naming scheme is completely under control of the developer. What are style triggers?

The following are the members of the Command Design Pattern:. The following code snippet creates a StatusBar control and set its content to some text. It triggers on properties of questiojs is being templated, and sets other properties of the control or of specific template elements.

Not only this, but a Dependency Property also has the builtin feature of providing notification when the property has changed, data binding and styling. What are the Commands in WPF?

The coordinates can be specified relative to any side of the panel usind the Canvas. AnswerInstance Management is the name for a set of techniques used by WCF to bind client requests to service instances, governing intervkew service instance handles which client request. The CLR uses metadata for a number of specific purposes. There are three types of message exchange patterns.


Hence they support Interface inheritance. A list of other assemblies that are statically referenced by the assembly. For this purpose, the ShowOnDisabled property can be used.

Asp Net Wcf Wpf Interview Questions

Here you will find all of the expected WPF widgets, including types to build menu systems, tool tips, and numerous layout managers. In simple words we need to do data transformation. This is very much used with social networks for implementing a syndication feed. For example, you can set the background property on several elements in a WPF application using a single resource.

It is nothing but XAML that has been tokenized, parsed and changed into binary form. A StatusBar is a horizontal window that usually sits at the bottom of a window to display various kinds of status information of an application.

This will, however, make the ListBox lose the virtualization property. What is business logic?

Static Resources A Ad Resource will be resolved and assigned to the property during the loading of the XAML that occurs before the application is actually run. Is below info correct in your article? Flow format document alters the content to fit the screen size while fixed format document present content irrespective of the screen size.

Many of the clients like Windows still do not run.

Top 70 WPF Interview Questions & Answers

Unlike a ListBox control, a ListBox does not have multiple item selection. Integview, Very nice article, clear and brief.

Syntax for resources in WPF is as follows: These instructions include opacity etc. Bharath K A 5-Feb WPF Windows Presentation foundation is a graphical subsystem for displaying user interfaces, documents, images, movies etc in windows application. We can add a ToolTip in two ways. Thank’s alot it is very very very useful for the beginners of wpf.

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It provides an environment where you can create a service which can be accessible to Windows clients as well as Linux clients or any others. What is the concept of tracelevel in trace listeners?

WPF Interview questions with answers

Converters provide substantial supremacy since they allow insertion of an object between a source and a target object. If you define a resource for the grid element, then the resource applies only to the child elements of the grid element. Single Instance Service When we configure a service as a singleton, all clients are connected to a single instance context. The ControlTemplate contains the tree of elements that define the desired look.

The Canvas is the most basic layout panel ansers WPF. This makes it a great choice in many situations, where you want to divide the window into specific areas, especially because by default, the last element inside the DockPanel, unless this feature is specifically disabled, will automatically fill the rest of the space center.

Gaurav Aroraa Apr So one solution for all applications doesn’t fit.