GanttView.TaskFinishDateMoved Event
Occurs when an end user has changed a task’s finish date (on MouseUp) in the Gantt area and allows you to cancel the changes. This is a routed event.
Namespace: DevExpress.Xpf.Gantt
Assembly: DevExpress.Xpf.Gantt.v20.2.dll
NuGet Packages: DevExpress.WindowsDesktop.Wpf.Gantt, DevExpress.Wpf.Gantt
Declaration
Event Data
The TaskFinishDateMoved event's data class is TaskFinishDateMovedEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Cancel | Gets or sets whether the applied changes must be canceled. |
| FinishDate | Gets or sets the currently edited task finish date. |
| 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. |
| Node | Gets the currently edited task. |
| 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 TaskFinishDateMovedEventArgs.Node property to get the task whose finish date has been edited.
You can change the edited finish date using the TaskFinishDateMovedEventArgs.FinishDate property.
You can undo the applied changes by setting the TaskFinishDateMovedEventArgs.Cancel property to true.