private void btnSave_Click(object sender, EventArgs e)
{
if (EmptyChecker.TryTextFieldsEmpty(Controls))
{
MessageBox.Show("Please make sure you enter a value for all text fields", "Value empty error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
TextBoxParser.TextBoxChecker(Controls);
if (genreCombo.Text == "" || authorCombo.Text == "" || publisherCombo.Text == "")
{
MessageBox.Show("Please choose an value for all drop down menus before clicking save",
"Combobox empty error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!_typeBookRepo.AddBooks(titleTextBox.Text, numberTextBox.Text,
_genreRepo.GetGenreByText(genreCombo.Text),
_authorRepo.GetAuthorByName(authorCombo.Text),
_publisherRepo.GetPublisherByName(publisherCombo.Text), int.Parse(copiesTextBox.Text)))
{
MessageBox.Show("There is already an book with this title from this publisher.", "Type of book exists error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
StartingPoint();
}
private void btnSave_Click(object sender, EventArgs e)
{
if (EmptyChecker.TryTextFieldsEmpty(Controls))
{
MessageBox.Show("Please make sure you enter a value for all text fields", "Value empty error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
TextBoxParser.TextBoxChecker(Controls);
var returnValue = _typeBook.EditBook(_typeBook.GetAllBookTypes()[_index].TypeBookId, titleTextBox.Text,
numberTextBox.Text,
_genreRepo.GetGenreByText(genreCombo.Text),
_authorRepo.GetAuthorByName(authorCombo.Text), _publisherRepo.GetPublisherByName(publisherCombo.Text),
int.Parse(copiesTextBox.Text));
switch (returnValue)
{
case -1:
MessageBox.Show("Book with same title and publisher already exists", "Book exists error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
case -2:
MessageBox.Show("Number of copies cannot be negative", "Book copies negative error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
case -4:
MessageBox.Show("There's no available copies to remove they're rented or in an different state.",
"Book unavailable to remove error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
copiesTextBox.Text = _typeBook.GetAllBookTypes()[_index].PhysicalBooks
.Count(bk => bk.BookInfo.TypeBookId == _typeBook.GetAllBookTypes()[_index].TypeBookId).ToString();
return;
default:
SetData();
return;
}
}