Wpf style datacontext?

pdf which was referenced here ). You can bind to your resource using a StaticResource binding for the Source, and grab a property off of it using the binding's Path, like this: . Problem is, DataTriggers are only available on style and template so you … As stated in the article on data contexts, WPF will use the DataContext property on the TextBlock here, which may be inherited down the control hierarchy, but in this example, I … The purpose of dependency properties is to provide a way to compute the value of a property based on the value of other inputs, such as: System properties, such … There is no such thing as a Style-Design-Datacontext. The DataContext within the DataTemplate is the Content of the ContentControl and not its DataContext. Try this: Bindings>. DataContextが設定されていた場合ここで引っかかりますね。 使う側でWindow. I have tried several thing but none seem to work. Triggers come in multiple flavors: Property triggers, event triggers and data triggers. Remarks. Rubin's LSST's ginormous camera's shutter; why does it open/close 1000 times a night & is this typical for large-format survey telescopes? I have a bunch of buttons being render inside an items control. The checker doesn't get, that what I style is a TreeViewItem and this item has a DataContext of TestItemViewModel (Type of an ItemsSource element). At startup IsNameActive has value 'false' and BackGround is PaleVioletRed, but it does not change when IsNameActive changes. If you're doing this in your constructor, you can hook the Loaded event -- the layout will have happened by then, and any controls you added in the constructor will have been sized. Example #. In some cases the controls of the page should display differently if "their" property is set or not. Usually, the Source gets inherited from the DataContext of a parent. However you want the binding source to be the TextBlock element itself. TL;DR: Is it possible to refer to a specific (view)model object in the WPF XAML? This is my Code: You can set the datacontext to a static field, or property, but not to a static type. Bind the ToolTip to the Tag. This is the code behaind and the event of the Textbox that I want to change with it's help that year property of the viewmodel: public partial class MainWindow : SampleLayoutWindow PL. You could try something like this:. One of the main differences is the fact that the ListBox control actually deals with selections, allowing the end-user to select one or. The most likely cause is a problem with the binding, and specifically the DataContext.