SchedulerOptionsCustomization.AllowAppointmentResize Property

Gets or sets whether a user is allowed to change the time boundaries of appointments.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v20.1.Core.dll

Declaration

[DefaultValue(UsedAppointmentType.All)]
public UsedAppointmentType AllowAppointmentResize { get; set; }
<DefaultValue(UsedAppointmentType.All)>
Public Property AllowAppointmentResize As UsedAppointmentType

Property Value

Type Default Description
UsedAppointmentType

All

A UsedAppointmentType enumeration value that specifies to which appointment's type the action can be applied.

Property Paths

You can access this nested property as listed below:

Show 13 property paths
Library Object Type Path to AllowAppointmentResize
WinForms Controls SchedulerControl
.OptionsCustomization.AllowAppointmentResize
ASP.NET Controls and MVC Extensions ASPxScheduler
.OptionsCustomization.AllowAppointmentResize
MVCxScheduler
.OptionsCustomization.AllowAppointmentResize
SchedulerSettings
.OptionsCustomization.AllowAppointmentResize
ASP.NET Bootstrap Controls BootstrapScheduler
.OptionsCustomization.AllowAppointmentResize
BootstrapScheduler
.OptionsCustomization.AllowAppointmentResize
BootstrapScheduler
.OptionsCustomization.AllowAppointmentResize
BootstrapScheduler
.OptionsEditing.AllowAppointmentResize
eXpressApp Framework SchedulerListEditorBase
.OptionsCustomization.AllowAppointmentResize
ASPxSchedulerListEditor
.OptionsCustomization.AllowAppointmentResize
ASPxSchedulerListEditor
.OptionsCustomization.AllowAppointmentResize
SchedulerListEditor
.OptionsCustomization.AllowAppointmentResize
SchedulerListEditor
.OptionsCustomization.AllowAppointmentResize

Remarks

By default, end-users can drag the time boundaries of an appointment to change the appointment's start or end times. Use the AllowAppointmentResize property to control the availability of such functionality to end-users with respect to an appointment's specific type.

NOTE

If the AllowAppointmentResize property is set to UsedAppointmentType.Custom, then whether an end-user is allowed to change the time boundaries of appointments or not is decided in the SchedulerControl.AllowAppointmentResize event handler.

Examples

This example demonstrates how to implement custom rules for editing and deleting appointments. The code below allows an appointment to be edited only by its owner (the end-user who created it). To do this it's necessary to set the SchedulerOptionsCustomization.AllowAppointmentEdit and SchedulerOptionsCustomization.AllowAppointmentDelete properties to UsedAppointmentType.Custom, and handle the SchedulerControl.AllowAppointmentEdit and SchedulerControl.AllowAppointmentDelete events to implement custom logic for editing appointments.

using DevExpress.XtraScheduler;
// ...

private void schedulerControl1_AllowAppointmentDelete(object sender, 
    AppointmentOperationEventArgs e) {
   // Allow only the user who created this appontment to delete it.
   e.Allow = CanUserModifyThisAppointment(e.Appointment);
}
private void schedulerControl1_AllowAppointmentEdit(object sender, 
    AppointmentOperationEventArgs e) {
   // Allow only the user who created this appontment to modify it.
   e.Allow = CanUserModifyThisAppointment(e.Appointment);
}
// Determine if the current user is the same 
// as the one who created the specified appointment 
bool CanUserModifyThisAppointment(Appointment apt) {
   object obj = apt.CustomFields["Owner"];
   if (obj == null)
      return true;
   string appointmentOwner = obj.ToString();
   if (appointmentOwner == String.Empty)
      return true;
   return (String.Compare(appointmentOwner, tbUserName.Text, true) == 0);
}
See Also