protected override async Task <bool> DeleteItem() { MessageBoxResult messageBoxResult = MessageBox.Show("¿Estas seguro de borrar la tarea?", "Confirmación de borrado", MessageBoxButton.YesNo); if (messageBoxResult == MessageBoxResult.Yes) { using (var db = new TimeTrackerModel()) { try { db.Tasks.Attach(SelectedItem); db.Entry(SelectedItem).State = EntityState.Deleted; var rows = await db.SaveChangesAsync(); if (rows > 0) { Status = SelectedItem.IdParent != null ? "Subtarea borrada correctamente" : "Tarea borrada correctamente"; _items.Remove(SelectedItem); } return(rows > 0); } catch (Exception ex) { this.Status = "Error al borrar Tarea"; } } } return(false); }
//DELETE protected override async Task <bool> DeleteItem() { MessageBoxResult messageBoxResult = MessageBox.Show("¿Estas seguro de borrar el proyecto?", "confirmación de borrado", MessageBoxButton.YesNo); if (messageBoxResult == MessageBoxResult.Yes) { using (var db = new TimeTrackerModel()) { db.Projects.Attach(SelectedItem); db.Entry(SelectedItem).State = EntityState.Deleted; var rows = await db.SaveChangesAsync(); if (rows > 0) { _items.Remove(SelectedItem); Status = "Proyecto borrado correctamente"; } return(rows > 0); } } return(false); }
public async Task <bool> Save() { using (var db = new TimeTrackerModel()) { if (Project.Id == 0) { db.Projects.Add(Project); } else { db.Projects.Attach(Project); db.Entry(Project).State = EntityState.Modified; } var rows = await db.SaveChangesAsync(); Saved = rows == 1; window?.Close(); return(Saved); } }