GanttControl.TaskPopupMenuShowing Event

Fires when a context menu for a task is about to be shown.

Namespace: DevExpress.XtraGantt

Assembly: DevExpress.XtraGantt.v20.2.dll

NuGet Package: DevExpress.Win.Gantt

Declaration

C#

[DXCategory("Events")]
public event GanttTaskPopupMenuShowingEventHandler TaskPopupMenuShowing

VB.NET

<DXCategory("Events")>
Public Event TaskPopupMenuShowing As GanttTaskPopupMenuShowingEventHandler

Event Data

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

Property	Description
Cancel	Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
Info	Provides access to view information about the task.
Items	Provides access to menu items.
Node	Gets the node in the tree area for which the menu is about to be shown.

Example

The code below shows how to populate the context menu with items.

C#

using DevExpress.XtraEditors;
using DevExpress.XtraGantt;

private void ganttControl1_TaskPopupMenuShowing(object sender, GanttTaskPopupMenuShowingEventArgs e) {
    e.Items.Add(new DevExpress.Utils.Menu.DXMenuItem("Show Text", (ss, ee) => { XtraMessageBox.Show(e.Node.GetText()); }));
}

VB.NET

Imports DevExpress.XtraEditors
Imports DevExpress.XtraGantt

Private Sub ganttControl1_TaskPopupMenuShowing(ByVal sender As Object, ByVal e As GanttTaskPopupMenuShowingEventArgs) _
    Handles ganttControl1.TaskPopupMenuShowing
    e.Items.Add(New DevExpress.Utils.Menu.DXMenuItem("Show Text", Sub(ss, ee)
                                                                      XtraMessageBox.Show(e.Node.GetText())
                                                                  End Sub))
End Sub