'Declaration
Public Property AllowContactsMultiSelection As Boolean
public bool AllowContactsMultiSelection {get; set;}
'Declaration
Public Property AllowContactsMultiSelection As Boolean
public bool AllowContactsMultiSelection {get; set;}
If both C1SchedulerSettings.AllowContactsMultiSelection and C1SchedulerSettings.AllowContactsEditing properties are false, the default Appointment dialog will show ComboBox for selecting single Contact object.
If this property is true, the default Appointment dialog will allow selecting multiple contacts in a separate dialog.