Administrar citas
Con el espacio de nombres Windows.ApplicationModel.Appointments, puedes crear y administrar citas en la aplicación de calendario de un usuario. Aquí te mostraremos cómo crear una cita, agregarla a la aplicación de calendario, reemplazarla en dicha aplicación y quitarla de ella. También te enseñaremos cómo mostrar un intervalo de tiempo para una aplicación de calendario y crear un objeto de repetición de citas.
Crear una cita y aplicarle datos
Crea un objeto Windows.ApplicationModel.Appointments.Appointment y asígnale una variable. Después, aplica a la Appointment las propiedades de cita suministradas por un usuario mediante la interfaz de usuario.
private void Create-Click(object sender, RoutedEventArgs e)
{
bool isAppointmentValid = true;
var appointment = new Windows.ApplicationModel.Appointments.Appointment();
// StartTime
var date = StartTimeDatePicker.Date;
var time = StartTimeTimePicker.Time;
var timeZoneOffset = TimeZoneInfo.Local.GetUtcOffset(DateTime.Now);
var startTime = new DateTimeOffset(date.Year, date.Month, date.Day, time.Hours, time.Minutes, 0, timeZoneOffset);
appointment.StartTime = startTime;
// Subject
appointment.Subject = SubjectTextBox.Text;
if (appointment.Subject.Length > 255)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The subject cannot be greater than 255 characters.";
}
// Location
appointment.Location = LocationTextBox.Text;
if (appointment.Location.Length > 32768)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The location cannot be greater than 32,768 characters.";
}
// Details
appointment.Details = DetailsTextBox.Text;
if (appointment.Details.Length > 1073741823)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The details cannot be greater than 1,073,741,823 characters.";
}
// Duration
if (DurationComboBox.SelectedIndex == 0)
{
// 30 minute duration is selected
appointment.Duration = TimeSpan.FromMinutes(30);
}
else
{
// 1 hour duration is selected
appointment.Duration = TimeSpan.FromHours(1);
}
// All Day
appointment.AllDay = AllDayCheckBox.IsChecked.Value;
// Reminder
if (ReminderCheckBox.IsChecked.Value)
{
switch (ReminderComboBox.SelectedIndex)
{
case 0:
appointment.Reminder = TimeSpan.FromMinutes(15);
break;
case 1:
appointment.Reminder = TimeSpan.FromHours(1);
break;
case 2:
appointment.Reminder = TimeSpan.FromDays(1);
break;
}
}
//Busy Status
switch (BusyStatusComboBox.SelectedIndex)
{
case 0:
appointment.BusyStatus = Windows.ApplicationModel.Appointments.AppointmentBusyStatus.Busy;
break;
case 1:
appointment.BusyStatus = Windows.ApplicationModel.Appointments.AppointmentBusyStatus.Tentative;
break;
case 2:
appointment.BusyStatus = Windows.ApplicationModel.Appointments.AppointmentBusyStatus.Free;
break;
case 3:
appointment.BusyStatus = Windows.ApplicationModel.Appointments.AppointmentBusyStatus.OutOfOffice;
break;
case 4:
appointment.BusyStatus = Windows.ApplicationModel.Appointments.AppointmentBusyStatus.WorkingElsewhere;
break;
}
// Sensitivity
switch (SensitivityComboBox.SelectedIndex)
{
case 0:
appointment.Sensitivity = Windows.ApplicationModel.Appointments.AppointmentSensitivity.Public;
break;
case 1:
appointment.Sensitivity = Windows.ApplicationModel.Appointments.AppointmentSensitivity.Private;
break;
}
// Uri
if (UriTextBox.Text.Length > 0)
{
try
{
appointment.Uri = new System.Uri(UriTextBox.Text);
}
catch (Exception)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The Uri provided is invalid.";
}
}
// Organizer
// Note: Organizer can only be set if there are no invitees added to this appointment.
if (OrganizerRadioButton.IsChecked.Value)
{
var organizer = new Windows.ApplicationModel.Appointments.AppointmentOrganizer();
// Organizer Display Name
organizer.DisplayName = OrganizerDisplayNameTextBox.Text;
if (organizer.DisplayName.Length > 256)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The organizer display name cannot be greater than 256 characters.";
}
else
{
// Organizer Address (for example, Email Address)
organizer.Address = OrganizerAddressTextBox.Text;
if (organizer.Address.Length > 321)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The organizer address cannot be greater than 321 characters.";
}
else if (organizer.Address.Length == 0)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The organizer address must be greater than 0 characters.";
}
else
{
appointment.Organizer = organizer;
}
}
}
// Invitees
// Note: If the size of the Invitees list is not zero, then an Organizer cannot be set.
if (InviteeRadioButton.IsChecked.Value)
{
var invitee = new Windows.ApplicationModel.Appointments.AppointmentInvitee();
// Invitee Display Name
invitee.DisplayName = InviteeDisplayNameTextBox.Text;
if (invitee.DisplayName.Length > 256)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The invitee display name cannot be greater than 256 characters.";
}
else
{
// Invitee Address (for example, Email Address)
invitee.Address = InviteeAddressTextBox.Text;
if (invitee.Address.Length > 321)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The invitee address cannot be greater than 321 characters.";
}
else if (invitee.Address.Length == 0)
{
isAppointmentValid = false;
ResultTextBlock.Text = "The invitee address must be greater than 0 characters.";
}
else
{
// Invitee Role
switch (RoleComboBox.SelectedIndex)
{
case 0:
invitee.Role = Windows.ApplicationModel.Appointments.AppointmentParticipantRole.RequiredAttendee;
break;
case 1:
invitee.Role = Windows.ApplicationModel.Appointments.AppointmentParticipantRole.OptionalAttendee;
break;
case 2:
invitee.Role = Windows.ApplicationModel.Appointments.AppointmentParticipantRole.Resource;
break;
}
// Invitee Response
switch (ResponseComboBox.SelectedIndex)
{
case 0:
invitee.Response = Windows.ApplicationModel.Appointments.AppointmentParticipantResponse.None;
break;
case 1:
invitee.Response = Windows.ApplicationModel.Appointments.AppointmentParticipantResponse.Tentative;
break;
case 2:
invitee.Response = Windows.ApplicationModel.Appointments.AppointmentParticipantResponse.Accepted;
break;
case 3:
invitee.Response = Windows.ApplicationModel.Appointments.AppointmentParticipantResponse.Declined;
break;
case 4:
invitee.Response = Windows.ApplicationModel.Appointments.AppointmentParticipantResponse.Unknown;
break;
}
appointment.Invitees.Add(invitee);
}
}
}
if (isAppointmentValid)
{
ResultTextBlock.Text = "The appointment was created successfully and is valid.";
}
}
Agregar una cita al calendario del usuario
Crea un objeto Windows.ApplicationModel.Appointments.Appointment y asígnale una variable. Después, llama al método AppointmentManager.ShowAddAppointmentAsync(Appointment, Rect, Placement) para mostrar la interfaz de usuario para agregar citas del proveedor de citas predeterminado para permitir que el usuario agregue una cita. Si el usuario hizo clic en Agregar, la muestra imprime el identificador de citas que ShowAddAppointmentAsync devolvió.
private async void Add-Click(object sender, RoutedEventArgs e)
{
// Create an Appointment that should be added the user's appointments provider app.
var appointment = new Windows.ApplicationModel.Appointments.Appointment();
// Get the selection rect of the button pressed to add this appointment
var rect = GetElementRect(sender as FrameworkElement);
// ShowAddAppointmentAsync returns an appointment id if the appointment given was added to the user's calendar.
// This value should be stored in app data and roamed so that the appointment can be replaced or removed in the future.
// An empty string return value indicates that the user canceled the operation before the appointment was added.
String appointmentId = await Windows.ApplicationModel.Appointments.AppointmentManager.ShowAddAppointmentAsync(
appointment, rect, Windows.UI.Popups.Placement.Default);
if (appointmentId != String.Empty)
{
ResultTextBlock.Text = "Appointment Id: " + appointmentId;
}
else
{
ResultTextBlock.Text = "Appointment not added.";
}
}
Nota Para Windows Phone aplicaciones de la Tienda, showAddAppointment funciona igual que ShowEditNewAppointment en que se puede editar el cuadro de diálogo que se muestra para agregar la cita.
Reemplazar una cita en el calendario del usuario
Crea un objeto Windows.ApplicationModel.Appointments.Appointment y asígnale una variable. Después, llama al método AppointmentManager.ShowReplaceAppointmentAsync apropiado para mostrar la interfaz de usuario de reemplazo de citas del proveedor de citas predeterminado para permitir que el usuario reemplace una cita. El usuario también brinda el identificador de citas que quiere reemplazar. Este identificador se devolvió desde AppointmentManager.ShowAddAppointmentAsync. Si el usuario hizo clic en Reemplazar, la muestra imprime que actualizó ese identificador de citas.
private async void Replace-Click(object sender, RoutedEventArgs e)
{
// The appointment id argument for ReplaceAppointmentAsync is typically retrieved from AddAppointmentAsync and stored in app data.
String appointmentIdOfAppointmentToReplace = AppointmentIdTextBox.Text;
if (String.IsNullOrEmpty(appointmentIdOfAppointmentToReplace))
{
ResultTextBlock.Text = "The appointment id cannot be empty";
}
else
{
// The Appointment argument for ReplaceAppointmentAsync should contain all of the Appointment' s properties including those that may have changed.
var appointment = new Windows.ApplicationModel.Appointments.Appointment();
// Get the selection rect of the button pressed to replace this appointment
var rect = GetElementRect(sender as FrameworkElement);
// ReplaceAppointmentAsync returns an updated appointment id when the appointment was successfully replaced.
// The updated id may or may not be the same as the original one retrieved from AddAppointmentAsync.
// An optional instance start time can be provided to indicate that a specific instance on that date should be replaced
// in the case of a recurring appointment.
// If the appointment id returned is an empty string, that indicates that the appointment was not replaced.
String updatedAppointmentId;
if (InstanceStartDateCheckBox.IsChecked.Value)
{
// Replace a specific instance starting on the date provided.
var instanceStartDate = InstanceStartDateDatePicker.Date;
updatedAppointmentId = await Windows.ApplicationModel.Appointments.AppointmentManager.ShowReplaceAppointmentAsync(
appointmentIdOfAppointmentToReplace, appointment, rect, Windows.UI.Popups.Placement.Default, instanceStartDate);
}
else
{
// Replace an appointment that occurs only once or in the case of a recurring appointment, replace the entire series.
updatedAppointmentId = await Windows.ApplicationModel.Appointments.AppointmentManager.ShowReplaceAppointmentAsync(
appointmentIdOfAppointmentToReplace, appointment, rect, Windows.UI.Popups.Placement.Default);
}
if (updatedAppointmentId != String.Empty)
{
ResultTextBlock.Text = "Updated Appointment Id: " + updatedAppointmentId;
}
else
{
ResultTextBlock.Text = "Appointment not replaced.";
}
}
}
Quitar una cita del calendario del usuario
Llama al método AppointmentManager.ShowRemoveAppointmentAsync apropiado para mostrar la interfaz de usuario de eliminación de citas del proveedor de citas predeterminado para permitir que el usuario quite una cita. El usuario también proporciona el identificador de citas que quiere quitar. Este identificador se devolvió desde AppointmentManager.ShowAddAppointmentAsync. Si el usuario hizo clic en Eliminar, la muestra imprime que quitó la cita especificada por ese identificador de citas.
private async void Remove-Click(object sender, RoutedEventArgs e)
{
// The appointment id argument for ShowRemoveAppointmentAsync is typically retrieved from AddAppointmentAsync and stored in app data.
String appointmentId = AppointmentIdTextBox.Text;
// The appointment id cannot be null or empty.
if (String.IsNullOrEmpty(appointmentId))
{
ResultTextBlock.Text = "The appointment id cannot be empty";
}
else
{
// Get the selection rect of the button pressed to remove this appointment
var rect = GetElementRect(sender as FrameworkElement);
// ShowRemoveAppointmentAsync returns a boolean indicating whether or not the appointment related to the appointment id given was removed.
// An optional instance start time can be provided to indicate that a specific instance on that date should be removed
// in the case of a recurring appointment.
bool removed;
if (InstanceStartDateCheckBox.IsChecked.Value)
{
// Remove a specific instance starting on the date provided.
var instanceStartDate = InstanceStartDateDatePicker.Date;
removed = await Windows.ApplicationModel.Appointments.AppointmentManager.ShowRemoveAppointmentAsync(
appointmentId, rect, Windows.UI.Popups.Placement.Default, instanceStartDate);
}
else
{
// Remove an appointment that occurs only once or in the case of a recurring appointment, replace the entire series.
removed = await Windows.ApplicationModel.Appointments.AppointmentManager.ShowRemoveAppointmentAsync(
appointmentId, rect, Windows.UI.Popups.Placement.Default);
}
if (removed)
{
ResultTextBlock.Text = "Appointment removed";
}
else
{
ResultTextBlock.Text = "Appointment not removed";
}
}
}
Mostrar un intervalo de tiempo para el proveedor de citas
Llama al método AppointmentManager.ShowTimeFrameAsync para mostrar un intervalo de tiempo específico para la interfaz de usuario principal del proveedor de citas predeterminado si el usuario hizo clic en Mostrar. La muestra imprime que el proveedor de citas predeterminado apareció en pantalla.
private async void Show-Click(object sender, RoutedEventArgs e)
{
var dateToShow = new DateTimeOffset(2015, 6, 12, 18, 32, 0, 0, TimeSpan.FromHours(-8));
var duration = TimeSpan.FromHours(1);
await Windows.ApplicationModel.Appointments.AppointmentManager.ShowTimeFrameAsync(dateToShow, duration);
ResultTextBlock.Text = "The default appointments provider should have appeared on screen.";
}
Crear un objeto de repetición de citas y aplicarle datos
Crea un objeto Windows.ApplicationModel.Appointments.AppointmentRecurrence y asígnale una variable. Después, aplica a AppointmentRecurrence las propiedades de repetición suministradas por un usuario mediante la interfaz de usuario.
private void Create-Click(object sender, RoutedEventArgs e)
{
bool isRecurrenceValid = true;
var recurrence = new Windows.ApplicationModel.Appointments.AppointmentRecurrence();
// Unit
switch (UnitComboBox.SelectedIndex)
{
case 0:
recurrence.Unit = Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.Daily;
break;
case 1:
recurrence.Unit = Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.Weekly;
break;
case 2:
recurrence.Unit = Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.Monthly;
break;
case 3:
recurrence.Unit = Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.MonthlyOnDay;
break;
case 4:
recurrence.Unit = Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.Yearly;
break;
case 5:
recurrence.Unit = Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.YearlyOnDay;
break;
}
// Occurrences
// Note: Occurrences and Until properties are mutually exclusive.
if (OccurrencesRadioButton.IsChecked.Value)
{
recurrence.Occurrences = (uint)OccurrencesSlider.Value;
}
// Until
// Note: Until and Occurrences properties are mutually exclusive.
if (UntilRadioButton.IsChecked.Value)
{
recurrence.Until = UntilDatePicker.Date;
}
// Interval
recurrence.Interval = (uint)IntervalSlider.Value;
// Week of the month
switch (WeekOfMonthComboBox.SelectedIndex)
{
case 0:
recurrence.WeekOfMonth = Windows.ApplicationModel.Appointments.AppointmentWeekOfMonth.First;
break;
case 1:
recurrence.WeekOfMonth = Windows.ApplicationModel.Appointments.AppointmentWeekOfMonth.Second;
break;
case 2:
recurrence.WeekOfMonth = Windows.ApplicationModel.Appointments.AppointmentWeekOfMonth.Third;
break;
case 3:
recurrence.WeekOfMonth = Windows.ApplicationModel.Appointments.AppointmentWeekOfMonth.Fourth;
break;
case 4:
recurrence.WeekOfMonth = Windows.ApplicationModel.Appointments.AppointmentWeekOfMonth.Last;
break;
}
// Days of the Week
// Note: For Weekly, MonthlyOnDay or YearlyOnDay recurrence unit values, at least one day must be specified.
if (SundayCheckBox.IsChecked.Value) { recurrence.DaysOfWeek |= Windows.ApplicationModel.Appointments.AppointmentDaysOfWeek.Sunday; }
if (MondayCheckBox.IsChecked.Value) { recurrence.DaysOfWeek |= Windows.ApplicationModel.Appointments.AppointmentDaysOfWeek.Monday; }
if (TuesdayCheckBox.IsChecked.Value) { recurrence.DaysOfWeek |= Windows.ApplicationModel.Appointments.AppointmentDaysOfWeek.Tuesday; }
if (WednesdayCheckBox.IsChecked.Value) { recurrence.DaysOfWeek |= Windows.ApplicationModel.Appointments.AppointmentDaysOfWeek.Wednesday; }
if (ThursdayCheckBox.IsChecked.Value) { recurrence.DaysOfWeek |= Windows.ApplicationModel.Appointments.AppointmentDaysOfWeek.Thursday; }
if (FridayCheckBox.IsChecked.Value) { recurrence.DaysOfWeek |= Windows.ApplicationModel.Appointments.AppointmentDaysOfWeek.Friday; }
if (SaturdayCheckBox.IsChecked.Value) { recurrence.DaysOfWeek |= Windows.ApplicationModel.Appointments.AppointmentDaysOfWeek.Saturday; }
if (((recurrence.Unit == Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.Weekly) ||
(recurrence.Unit == Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.MonthlyOnDay) ||
(recurrence.Unit == Windows.ApplicationModel.Appointments.AppointmentRecurrenceUnit.YearlyOnDay)) &&
(recurrence.DaysOfWeek == Windows.ApplicationModel.Appointments.AppointmentDaysOfWeek.None))
{
isRecurrenceValid = false;
ResultTextBlock.Text = "The recurrence specified is invalid. For Weekly, MonthlyOnDay or YearlyOnDay recurrence unit values, " +
"at least one day must be specified.";
}
// Month of the year
recurrence.Month = (uint)MonthSlider.Value;
// Day of the month
recurrence.Day = (uint)DaySlider.Value;
if (isRecurrenceValid)
{
ResultTextBlock.Text = "The recurrence specified was created successfully and is valid.";
}
}
Agregar una nueva cita editable
ShowEditNewAppointmentAsync funciona igual que ShowAddAppointmentAsync, salvo por el hecho de que el cuadro de diálogo para agregar la cita es editable, de modo que el usuario puede modificar los datos de la cita antes de guardarla.
private async void AddAndEdit-Click(object sender, RoutedEventArgs e)
{
// Create an Appointment that should be added the user' s appointments provider app.
var appointment = new Windows.ApplicationModel.Appointments.Appointment();
appointment.StartTime = DateTime.Now + TimeSpan.FromDays(1);
appointment.Duration = TimeSpan.FromHours(1);
appointment.Location = "Meeting location";
appointment.Subject = "Meeting subject";
appointment.Details = "Meeting description";
appointment.Reminder = TimeSpan.FromMinutes(15); // Remind me 15 minutes prior
// ShowAddAppointmentAsync returns an appointment id if the appointment given was added to the user' s calendar.
// This value should be stored in app data and roamed so that the appointment can be replaced or removed in the future.
// An empty string return value indicates that the user canceled the operation before the appointment was added.
String appointmentId =
await Windows.ApplicationModel.Appointments.AppointmentManager.ShowEditNewAppointmentAsync(appointment);
if (appointmentId != String.Empty)
{
ResultTextBlock.Text = "Appointment Id: " + appointmentId;
}
else
{
ResultTextBlock.Text = "Appointment not added.";
}
}
Mostrar detalles de la cita
ShowAppointmentDetailsAsync hace que el sistema muestre los detalles de la cita especificada. Una aplicación que implementa calendarios de aplicación puede elegir activarse para mostrar los detalles de las citas en los calendarios que posee. De lo contrario, el sistema mostrará los detalles de la cita. Aquí te mostramos una sobrecarga del método que acepta un argumento de fecha de inicio para que veas los detalles de una instancia de una cita periódica.
private async void ShowAppointmentDetails-Click(object sender, RoutedEventArgs e)
{
if (instanceStartTime == null)
{
await Windows.ApplicationModel.Appointments.AppointmentManager.ShowAppointmentDetailsAsync(
currentAppointment.LocalId);
}
else
{
// Specify a start time to show an instance of a recurring appointment
await Windows.ApplicationModel.Appointments.AppointmentManager.ShowAppointmentDetailsAsync(
currentAppointment.LocalId, instanceStartTime);
}
}
Resumen y pasos siguientes
Con esto deberías tener nociones básicas sobre cómo administrar citas. Descarga las muestras de aplicaciones universales de Windows de GitHub para ver más ejemplos sobre la administración de citas.
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