What is RoutedEventArgs?
RoutedEventArgs is a common event data type used for base element events in UWP app using C++, C#, or Visual Basic. Generally RoutedEventArgs as the event data type indicates that the event with this event data is a routed event, although there are some exceptions.
What is routed event in C#?
Functional definition: A routed event is a type of event that can invoke handlers on multiple listeners in an element tree, rather than just on the object that raised the event.
What is bubbling and tunneling in WPF?
Bubbling is a Bottom-Up approach. (i.e. From control which fires the event to the topmost control in the live-visual tree.) For example, from button to Window/UserControl. Where tunneling is a Top-Down approach. i.e. From the topmost control to the control which fires the event.
What is tunneling in WPF?
Tunneling is the opposite of Bubbling. So instead of an event going “up” the visual tree, the event travels down the visual tree toward the element that is considered the source.
What is WPF bubbling?
A bubbling event begins with the element which triggers the event. Then it travels up the visual tree to the topmost element of the visual tree. So in WPF, the topmost element either could be a window or a usercontrol. Basically, an event bubbles up till it reached the topmost element.
What is the routedeventargs event data type?
Generally RoutedEventArgs as the event data type indicates that the event with this event data is a routed event, although there are some exceptions. For more info on routed events and how to handle them, see Events and routed events overview. The API that RoutedEventArgs adds to a generalized event data set is OriginalSource.
What is routedeventargs in UWP?
Size Changed Event Args More… RoutedEventArgs is a common event data type used for base element events in UWP app using C++, C#, or Visual Basic. Generally RoutedEventArgs as the event data type indicates that the event with this event data is a routed event, although there are some exceptions.
What does routedeventargs mean?
Generally RoutedEventArgs as the event data type indicates that the event with this event data is a routed event, although there are some exceptions. For more info on routed events and how to handle them, see Events and routed events overview.
What is routed event ARGs in XAML?
Rate Changed Routed Event Args Windows. UI. Xaml. Media. Timeline Marker Routed Event Args Windows. UI. Xaml. Size Changed Event Args More… RoutedEventArgs is a common event data type used for base element events in UWP app using C++, C#, or Visual Basic.