TableView.ScrollBarAnnotationsCreating Event
Allows creating a set of predefined scrollbar annotations.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v24.2.dll
NuGet Package: DevExpress.Wpf.Grid.Core
Declaration
Event Data
The ScrollBarAnnotationsCreating event's data class is ScrollBarAnnotationsCreatingEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| CustomScrollBarAnnotations | Gets or sets a set of objects that correspond to predefined scrollbar annotations. |
| Handled | Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs. |
| OriginalSource | Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs. |
| RoutedEvent | Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs. |
| Source | Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs. |
The event data class exposes the following methods:
| Method | Description |
|---|---|
| InvokeEventHandler(Delegate, Object) | When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation. Inherited from RoutedEventArgs. |
| OnSetSource(Object) | When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. Inherited from RoutedEventArgs. |
Remarks
Use the ScrollBarAnnotationsCreating event to create predefined scrollbar annotations. In the ScrollBarAnnotationsCreating‘s event handler, pass a set of rows with corresponding annotations to event arguments ScrollBarAnnotationsCreatingEventArgs.CustomScrollBarAnnotations property.