private void TakeBack_Click(object sender, RoutedEventArgs e)
{
string bookName = BookName.Text.ToString();
using (LibraryDbEntities books = new LibraryDbEntities())
{
Table book = books.Tables.FirstOrDefault(x => x.BookName == bookName);
TakeBack.Content = "Return the book to the library";
book.GivenTo = "";
books.SaveChanges();
Result.Text = $"Place in Library: {book.PlaceInLibrary}";
}
}
private void Button1_Click(object sender, RoutedEventArgs e)
{
string bookName = BookName.Text.ToString();
using (LibraryDbEntities books = new LibraryDbEntities())
{
Table book = books.Tables.FirstOrDefault(x => x.BookName == bookName);
string giveTo = GiveTo.Text.ToString();
book.GivenTo = giveTo;
books.SaveChanges();
GiveTo.Text = string.Empty;
Result.Text = $"Place in Library: {book.PlaceInLibrary}"
+ Environment.NewLine +
$"Given to: {book.GivenTo}";
GiveButton.Content = string.Empty;
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
string authorName = string.Empty;
string givenTo = string.Empty;
var bookName = nameBox.Text.ToString();
if (nameBox.ToString() != null)
{
authorName = authorBox.Text.ToString();
}
var placeInLibrary = placeBox.Text.ToString();
if (givenBox.ToString() != null)
{
givenTo = givenBox.Text.ToString();
}
using (LibraryDbEntities books = new LibraryDbEntities())
{
if (bookName == "" || placeInLibrary == "")
{
MessageBox.Show("You have to type the name of the book and it's place in the library", "Error", MessageBoxButton.OK);
InitializeComponent();
}
else
{
if (bookName.Length > 150)
{
MessageBox.Show("The name of the book can not be more than 150 characters", "Error", MessageBoxButton.OK);
InitializeComponent();
}
else if (authorName.Length > 100)
{
MessageBox.Show("The name of the author can not be more than 100 characters", "Error", MessageBoxButton.OK);
InitializeComponent();
}
else if (placeInLibrary.Length > 100)
{
MessageBox.Show("The place in the library can not be more than 100 characters", "Error", MessageBoxButton.OK);
InitializeComponent();
}
else if (givenTo.Length > 100)
{
MessageBox.Show("The name of the person that the books is given to can not be more than 100 characters", "Error", MessageBoxButton.OK);
InitializeComponent();
}
else
{
Table book = new Table()
{
AuthorName = authorName,
BookName = bookName,
PlaceInLibrary = placeInLibrary,
GivenTo = givenTo,
};
books.Tables.Add(book);
books.SaveChanges();
}
}
}
nameBox.Text = string.Empty;
authorBox.Text = string.Empty;
placeBox.Text = string.Empty;
givenBox.Text = string.Empty;
}
