/// <summary>
/// Method to get a list of <see cref="PictureEntity"/>.
/// </summary>
/// <param name="op"><see cref="PictureOptionsList"/> filters options for the query.</param>
/// <returns>An <see cref="ObservableCollection{PictureEntity}"/>.</returns>
public ObservableCollection <PictureEntity> List(PictureOptionsList op)
{
using (Db.Context)
{
return(new ObservableCollection <PictureEntity>(PictureManager.List(op)));
}
}
/// <summary>
/// Method to get a list of <see cref="PictureEntity"/> asynchronously.
/// </summary>
/// <param name="op"><see cref="PictureOptionsList"/> filters options for the query.</param>
/// <returns>An <see cref="ObservableCollection{PictureEntity}"/>.</returns>
public Task <ObservableCollection <PictureEntity> > ListAsync(PictureOptionsList options = null)
=> Task.Run(() => { return(List(options)); });
