public void RefreshViewPoint()
{
using (var DbContext = ConnectionInfo.GetContext())
{
var converter = new BookConverter();
foreach (var Book in DbContext.Books)
{
if (!BooksViewPoint.Contains(converter.ToInfo(Book)))
{
BooksViewPoint.Add(converter.ToInfo(Book));
}
}
}
return;
}
/// <summary>
/// Loads Book from the database.
/// </summary>
/// <param name="Id">Id of the Book to load.</param>
/// <returns></returns>
public BookInfo ReadBook(int Id)
{
try
{
var converter = new BookConverter();
return(converter.ToInfo(ConnectionInfo.GetContext()
.Books.Where(x => x.Id == Id)
.Select(x => x)
.Single()
));
}
catch (Exception ex)
{
ExceptionLogger.Log(ex);
return(null);
}
}
public BooksRepository()
{
try
{
ConnectionInfo = new EntityConnection();
BooksViewPoint = new ObservableCollection <BookInfo>();
using (var DbContext = ConnectionInfo.GetContext())
{
var converter = new BookConverter();
foreach (var Book in DbContext.Books)
{
BooksViewPoint.Add(converter.ToInfo(Book));
}
}
}
catch (Exception ex)
{
ExceptionLogger.Log(ex);
}
}
