MVC stands for Model-View Controller and.MVVM stands for Model-View ViewModel.

In MVVM, View Model is used instead of a controller. This View Model is present beneath the UI layer. It reveals the command objects and data that the view requires. It acts like a container object from which view gets its actions and data.

An event, which can invoke handlers on more than one listeners present in an element tree, instead of the single object which called the event, is known as a Routed event.

System.Windows.Media.Medi3D is the namespace required for working with 3D.

No, WPF cannot replace DirectX, because WPF is not enough efficient to create games with stunning graphics. WPF is only meant to be a replacement of windows forms, not DirectX.

Dependency properties are the type of properties which belong to a specific class but can be used for another class.

CLR stands for Common Language Runtime. It is a run time environment for .NET

An object which is unchangeable is known as freezable object. The freezable objects perform better and also safer if they are required to be shared between threads.

A value converter acts as a bridge between a target and a source and it is necessary when a target is bound with one source, for instance you have a text box and a button control. You want to enable or disable the button control when the text of the text box is filled or null. In this case you need to convert the string data to Boolean. This is possible using a Value Converter. To implement Value Converters, there is the requirement to inherit from I Value Converter in the System.Windows.Data namespace and implement the two methods Convert and Convert Back.

These are the main differences between the Silverlight and WPF browser application:

Following are the different types of layout controls:

Previous Next