public static void UpdateMenu(int bookId)
{
OutputHandling.Message("1 - Update Title");
OutputHandling.Message("2 - Update Publisher");
OutputHandling.Message("3 - Update Year");
OutputHandling.Message("4 - Update Price");
OutputHandling.Message("5 - Back To Main Menu");
ConsoleKeyInfo cki = Console.ReadKey(true);
BooksCrud.UpdateBook(bookId, cki);
}
public static void MainMenu()
{
Console.WriteLine();
OutputHandling.Message("1 - Add a book");
OutputHandling.Message("2 - Print book info");
OutputHandling.Message("3 - Update book info");
OutputHandling.Message("4 - Delete book from database");
OutputHandling.Message("5 - Exit");
ConsoleKeyInfo cki = Console.ReadKey(true);
if (cki.Key.Equals(ConsoleKey.D1) || cki.Key.Equals(ConsoleKey.NumPad1))
{
Console.Clear();
string title = InputHandling.ReadString("Book Title: ");
int pId = InputHandling.ReadValue("PublisherId: ");
int year = InputHandling.ReadValue("Year: ");
int price = InputHandling.ReadValue("Price: ");
BooksCrud.InsertBook(title, pId, year, price);
MainMenu();
}
else if (cki.Key.Equals(ConsoleKey.D2) || cki.Key.Equals(ConsoleKey.NumPad2))
{
Console.Clear();
int bId = InputHandling.ReadValue("Book Id:");
SqlParameter bookId = new SqlParameter {
Value = bId, SqlDbType = SqlDbType.Int, ParameterName = "bookId"
};
EnumerableRowCollection <DataRow> bookInfo = BooksCrud.ReadBook(bookId);
foreach (DataRow row in bookInfo)
{
Console.WriteLine($"Id: {row[0]}");
Console.WriteLine($"Title: {row[1]}");
Console.WriteLine($"Publisher: {row[2]}");
Console.WriteLine($"Year: {row[3]}");
Console.WriteLine($"Price: {row[4]}");
}
MainMenu();
}
else if (cki.Key.Equals(ConsoleKey.D3) || cki.Key.Equals(ConsoleKey.NumPad3))
{
Console.Clear();
int bId = InputHandling.ReadValue("Book Id:");
UpdateMenu(bId);
MainMenu();
}
else if (cki.Key.Equals(ConsoleKey.D4) || cki.Key.Equals(ConsoleKey.NumPad4))
{
int bId = InputHandling.ReadValue("Book Id:");
SqlParameter bookId = new SqlParameter {
Value = bId, SqlDbType = SqlDbType.Int, ParameterName = "bookId"
};
BooksCrud.DeleteBook(bookId);
MainMenu();
}
else if (cki.Key.Equals(ConsoleKey.D5) || cki.Key.Equals(ConsoleKey.NumPad5))
{
ProgramFlowHandling.Exit("Program will now exit...");
dbBooksConn.Dispose();
}
else
{
MainMenu();
}
}