TasksScheduledEventArgs Class

Provides data for the TasksScheduled event.

Namespace: DevExpress.Xpf.Gantt

Assembly: DevExpress.Xpf.Gantt.v21.2.dll

Declaration

public sealed class TasksScheduledEventArgs :
    RoutedEventArgs

Remarks

The TasksScheduled event allows you to rollback the edit changes if they have become the reason for invalid links.

Use the event arguments’ InvalidPredecessorLinks property to access a collection of invalid links. Set the event arguments’ RollbackChanges property to true to rollback the latest changes.

<dxgn:GanttControl ...>
    <dxgn:GanttControl.View>
        <dxgn:GanttView ... 
            TasksScheduled="GanttView_TasksScheduled">
        </dxgn:GanttView>
    </dxgn:GanttControl.View>
</dxgn:GanttControl>
private void GanttView_TasksScheduled(object sender, DevExpress.Xpf.Gantt.TasksScheduledEventArgs e) {
    if (e.InvalidPredecessorLinks.Count > 0) e.RollbackChanges = true;
}

Inheritance

Object
EventArgs
RoutedEventArgs
TasksScheduledEventArgs
See Also