private VMBooks GetClone(VMBooks book)
{
return(new VMBooks()
{
Author = book.Author, Book = book.Book
});
}
/// <summary>
/// Initializes a new instance of the MainViewModel class. Initializes DataFields
/// </summary>
public MainViewModel(IDataService dataService)
{
_book = new VMBooks();
Books = dataService.GetBooks();
_index = 0;
_dataService = dataService;
Add = new RelayCommand(() =>
{
var add = GetClone(_book);
Books.Add(add);
_dataService.AddBook(add);
});
Remove = new RelayCommand(() =>
{
if (_index < Books.Count && _index >= 0)
{
_dataService.RemoveBook(Books[Index]);
Books.RemoveAt(Index);
}
});
Modify = new RelayCommand(() =>
{
GetClone(Book, Books[Index]);
_dataService.ModifyBook(Books[Index]);
});
}
public void AddBook(VMBooks book)
{
var b = Mapper.Map <TEntity>(book);
Entities.Add(b);
_dataBase.SaveChanges();
book.ID = b.ID;
}
public void ModifyBook(VMBooks book)
{
var b = Entities.Find(book.ID);
b.Author = book.Author;
b.Book = book.Book;
_dataBase.SaveChanges();
book.ID = b.ID;
}
public void RemoveBook(VMBooks book)
{
Entities.Remove(Entities.Find(book.ID));
_dataBase.SaveChanges();
}
public void ModifyBook(VMBooks book)
{
throw new NotImplementedException();
}
public void RemoveBook(VMBooks book)
{
throw new NotImplementedException();
}
private void GetClone(VMBooks from, VMBooks to)
{
to.Book = from.Book;
to.Author = from.Author;
}