Start Wpf dependencyproperty binding not updating

Wpf dependencyproperty binding not updating

Ok, really what you are thinking is: Well, what if I told you that using is extremely easy? Right now this only needs to display a license agreement in English, but maybe someday, this will need to display a license agreement in any language.

There are two different scenarios that you may or may not want to handle when dealing with data source changes: Changes to the list of items and changes in the bound properties in each of the data objects.

This is done by combining the desired flags using a bitwise “OR” and then passing that value into the appropriate Dependency Property. As an example, the Width property on Framework Element is registered with the Affects Measure option.

As such, the property engine will take care of invalidating measure on the target element whenever the Width property changes.

Consider this next example though: I'm trying to bind to the property "Title", but on which object?

As stated in the article on data contexts, WPF will use the Data Context property on the Text Block here, which may be inherited down the control hierarchy, but in this example, I forgot to assign a data context.

The example is pretty simple, with a User class that will keep the name of the user, a List Box to show them in and some buttons to manipulate both the list and its contents.

The Items Source of the list is assigned to a quick list of a couple of users that we create in the window constructor.

Update: This is no longer a recommended way to do localization in WPF. Globalizer Also read this post: How to change language at run-time in WPF with loadable Resource Dictionaries and Dynamic Resource Binding Ok, so if you are going to have a string visible in your WPF application and your application can be in multiple languages, you are facing the localization problem. Well, I am here to tell you that you can at least prepare to be localized by doing a few simple steps: If you are going to have a string in your WPF application, it is a good idea to store those strings in a centralized place for localization purposes. Often a string is entered directly into an the WPF XAML. Maybe you are thinking that you don’t need to localize your application, so this is not important to you.