Wpf usercontrol dependency property not updating


02-Jun-2017 19:37

Note that the first argument is the dependency property that is defined on Text Box and is public static.

binding is used, changes to the target property, which typically occur due to user interactions, are propagated from the target to the source.

I don't usually write tutorial blog posts and series, preferring instead to develop new controls or novel techniques.

However, I really felt this subject needed an in-depth tutorial.

NET languages are typically termed 'CLR properties' (Where CLR refers to the Common Language Runtime) so that we know which type of property we are talking about!

CLR properties are simply shorthand for methods used to access a backing field.

wpf usercontrol dependency property not updating-56

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Our complex diagram above simply becomes the following: Changes in the source property values are pushed to the target property by the binding framework, and (optionally) changes in the target are pushed to the source.

We'll take a closer look at the databinding syntax in order to understand its various component parts.



Apr 5, 2012. We'll start with a simple model object, or business object, and see how we can take the properties that this object exposes and display them in the UI using. Because the syntax to get or set a dependency property is not terribly friendly, using the GetValue / SetValue methods, dependency objects typically.… continue reading »


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