dependency properties, logical trees and Visual trees, layout, transformation, etc. Today, I will discuss what we call the most important part of any WPF application, the binding. WPF comes with superior DataBinding capabilities which enables the user to bind objects so that ...
and the set _source to the OriginalUri so we don't change the return of Source property.// The versioned Uri is not stored, if the version info is needed while debugging, once this method// returns _reader should be set, from there BamlSchemaContext.LocalAssembly contains the version info...
m_SomeChildElement.AddHandler(UIElement.MouseDownEvent, (RoutedEventHandler)OnMouseDownCallMeAlways,true); The first parameter to AddHandler is the RoutedEvent you want to handle. The second is a delegate to the event-handling method (which will need to have the correct signature for the event...
When the button is clicked, the event handler is invoked and a message box is displayed by calling the System.Windows.MessageBox.Show method. The following figure shows the result when the button is clicked: Input and commands Controls most often detect and respond to user input. The WPF ...
m_SomeChildElement.AddHandler(UIElement.MouseDownEvent, (RoutedEventHandler)OnMouseDownCallMeAlways,true); The first parameter to AddHandler is the RoutedEvent you want to handle. The second is a delegate to the event-handling method (which will need to have the correct ...
Binding a wpf control size to its parent Binding ActualHeight and ActualWidth to ViewModel Binding can't find an ElementName? Why should that happen? Binding ComboBox SelectedIndex to Method in wpf Binding command to WPF menu from view model in MVVM Binding Cursor in MVVM Binding Custom proper...
A programmatic way to determine whether a dependency property binds one-way or two-way by default is to get the property metadata withDependencyProperty.GetMetadata. The return type of this method isPropertyMetadata, which doesn't contain any metadata about binding. However, if this type can be ...
If you don't want services to be registered by default, you can turn that off also. Simply call the Run method overload on the bootstrapper, passing a false value for the useDefaultConfiguration parameter. Next, region adapters are configured. A region is a named locat...
Modal interactions, such as where the user is presented with aMessageBoxor modal pop-up window to obtain a specific response before execution can proceed, can be implemented in a synchronous way, using a blocking method call, as shown in the following code example. ...
Obviously it’d be no good using #define to enable/disable code as we want the application’s code to be universal and run “as-is” on multiple devices. So we need a method call at runtime to tell us whether the device supports the BackButton. Or more specifically whether it supports...