AppointmentsDragDrop Event

Event fired when a drag drop operation on an appointment or group of appointments is completed by the end user.

Syntax

Visual Basic

'Declaration
 
Public Event AppointmentsDragDrop As AppointmentsDragDropHandler

C#

public event AppointmentsDragDropHandler AppointmentsDragDrop

Event Data

The event handler receives an argument of type AppointmentsDragDropEventArgs containing data related to this event. The following AppointmentsDragDropEventArgs properties provide information specific to this event.

Property	Description
Appointments	Returns a read-only collection of the appointments that were dragged.
ClearSelectedAppointments	Returns or sets whether the SelectedAppointments collection will be cleared when the dragged appointments are dropped on a different owner than the one for which the drag operation was initiated.
CopiedAppointments	A read-only collection of the appointments that were copied as a result of the user pressing the Control key during the course of the drag operation, or null if no Appointments were copied during the course of the drag operation.
HasCopies	Returns a boolean indicating whether the appointments being dragged have been copied during the course of the drag operation.
InitialOwner	Returns the Owner of the appointment(s) at the time the drag operation was initiated.
NewOwner	Returns the new Owner of the appointment(s).

Remarks

The AppointmentsDragDrop event notifies a listener than the user has completed a drag operation involving one or more appointments, and that the drag operation was not canceled.

Example

StretchThe following code sample demonstrates how to use the AppointmentsDragDrop event to prevent the SelectedAppointments collection from being cleared after appointments are dragged:

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Stretch

Visual Basic

StretchStretchStretchImports Infragistics.Win
Imports Infragistics.Win.UltraWinSchedule
Imports System.Diagnostics


    AddHandler Me.dayView.AppointmentsDragDrop, AddressOf OnAppointmentsDragDrop

    Private Sub OnAppointmentsDragDrop(ByVal sender As Object, ByVal e As AppointmentsDragDropEventArgs)
        '  By default, the appointment selection is cleared when ownership
        '  of the appointments changes. Setting 'ClearSelectedAppointments'
        '  to false prevents this from happening.
        e.ClearSelectedAppointments = false
    End Sub

C#

using Infragistics.Win;
using Infragistics.Win.UltraWinSchedule;
using System.Diagnostics;


    this.dayView.AppointmentsDragDrop += new AppointmentsDragDropHandler(OnAppointmentsDragDrop);

    private void OnAppointmentsDragDrop(object sender, AppointmentsDragDropEventArgs e)
    {
        //  By default, the appointment selection is cleared when ownership
        //  of the appointments changes. Setting 'ClearSelectedAppointments'
        //  to false prevents this from happening.
        e.ClearSelectedAppointments = this.chkClearSelection.Checked;
    }

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2