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GanttView.TaskFinishDateMoveCanceled Event

Occurs when an end user has canceled editing the task’s finish date in the Gantt area. This is a routed event.

Namespace: DevExpress.Xpf.Gantt

Assembly: DevExpress.Xpf.Gantt.v24.1.dll

NuGet Package: DevExpress.Wpf.Gantt

Declaration

public event EventHandler<TaskFinishDateMoveCanceledEventArgs> TaskFinishDateMoveCanceled

Event Data

The TaskFinishDateMoveCanceled event's data class is TaskFinishDateMoveCanceledEventArgs. The following properties provide information specific to this event:

Property Description
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 task whose finish date editing was canceled.
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

The TaskFinishDateMoveCanceled event occurs when the task’s finish date editing was canceled for the following reasons:

  • end user pressed Esc
  • GanttControl’s owner window lost its focus.

Use the event argument’s TaskFinishDateMoveCanceled.Node property get the task whose finish date editing was canceled.

See Also