public AddTarea(TareaManager manager, Tarea tarea = null)
{
InitializeComponent();
this.tarea = tarea;
this.manager = manager;
}
private void ViewMateria_Appering(object sender, EventArgs e)
{
ITareaManager tareaManager = new TareaManager(new GenericRepository <Tarea>());
lstTareas.ItemsSource = null;
lstTareas.ItemsSource = tareaManager.BuscarTareasDeMateria(materia.Id);
}
private void ViewMateria_Appering(object sender, EventArgs e)
{
ITareaManager tareaManager = new TareaManager(new GenericRepository <Tarea>());
lstTareas.ItemsSource = null;
var datos = tareaManager.BuscarTareasDeMateria(materia.Id);
lstTareas.ItemsSource = datos;
contar = datos.Count(p => !p.Entregada);
contar2 = datos.Count(); //d => !d.Entregada && d.Entregada
calif = datos.Sum(d => d.Calificacion);
//calif2 = (calif2 * 100) / contar2;
materia.CalificacionMateria = calif2;
materia.contador = contar;
if (contar >= 1)
{
DisplayAlert("Mi Escuela", "Tareas por entregar: " + contar, "OK");
}
if (contar2 >= 1)
{
calif2 = calif / contar2;
}
else
{
calif2 = calif / 1;
}
materia.CalificacionMateria = calif2;
}
public UpdateTarea(TareaManager manager, string id)
{
InitializeComponent();
this.idaux = id;
//DisplayAlert("Alerta de actualiozacion", id.ToString(), "OK");
this.manager = manager;
}
public UpdateTarea(TareaManager manager, long id, string titulo, string detalle, string lugar, string fecha)
{
InitializeComponent();
this.manager = manager;
Id = id;
txtTitulo.Text = titulo;
txtDetalle.Text = detalle;
txtLugar.Text = lugar;
txtFecha.Text = fecha;
}
public UpdateTarea(TareaManager manager, Tarea tarea)
{
InitializeComponent();
this.tarea = tarea;
this.manager = manager;
txtTitulo.Text = tarea.Titulo;
txtDetalle.Text = tarea.Detalle;
txtValor.Text = tarea.Valor;
}
public ViewTarea(Tarea t, bool n)
{
ITareaManager tareaManager = new TareaManager(new GenericRepository <Tarea>());
tarea = t;
nuevo = n;
InitializeComponent();
contenedor.BindingContext = tarea;
btnGuardar.Clicked += (sender, e) =>
{
if (nuevo)
{
tarea = tareaManager.Agregar(contenedor.BindingContext as Tarea);
}
else
{
tarea = tareaManager.Modificar(contenedor.BindingContext as Tarea);
}
if (tarea != null)
{
DisplayAlert("Mi Escuela", "Tarea Guardada", "OK");
Navigation.PopAsync();
}
else
{
DisplayAlert("Mi Escuela", "Error al Guardar", "OK");
}
};
btnEliminar.Clicked += (sender, e) =>
{
if (tareaManager.Eliminar(tarea.Id))
{
DisplayAlert("Mi Escuela", "Tarea Eliminada Correctamente", "Ok");
Navigation.PopAsync();
}
else
{
DisplayAlert("Mi Escuela", "No se pudo eliminar la materia", "Ok");
}
};
}
public AddTarea(TareaManager manager)
{
InitializeComponent();
this.manager = manager;
}
