GanttView.BeginNewTaskDraw Event
In This Article
Occurs when an end user starts drawing a new task (on MouseDown) and allows you to change the created task’s start date. This is a routed event.
Namespace: DevExpress.Xpf.Gantt
Assembly: DevExpress.Xpf.Gantt.v24.2.dll
NuGet Package: DevExpress.Wpf.Gantt
#Declaration
public event EventHandler<BeginNewTaskDrawEventArgs> BeginNewTaskDraw
#Event Data
The BeginNewTaskDraw event's data class is BeginNewTaskDrawEventArgs. 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 Routed |
Original |
Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class.
Inherited from Routed |
Routed |
Gets or sets the Routed |
Source |
Gets or sets a reference to the object that raised the event.
Inherited from Routed |
Start |
Gets or sets the newly created task’s start date. |
The event data class exposes the following methods:
Method | Description |
---|---|
Invoke |
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 Routed |
On |
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 Routed |
#Remarks
Use the event arguments’ BeginNewTaskDrawEventArgs.StartDate property to change the start date of the newly created task.
See Also