What are dependency properties?

 Posted by articlesMaint on 9/14/2009 | Category: WPF Interview questions | Views: 5792

These dependency properties belong to one class but can be used in another.
Consider the below code snippet:-

<Rectangle Height="72" Width="131" Canvas.Left="74" Canvas.Top="77" />

Height and Width are regular properties of the Rectangle. But Canvas. Top and Canvas. Left is dependency property as it belongs the canvas class. It is used by the Rectangle to specify its position within Canvas.

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