private void btnDelete_Click(object sender, EventArgs e)
{
int movie_number;
if (!Int32.TryParse(txtMovieNumber.Text.Trim(), out movie_number))
{
MessageBox.Show(MsgBoxHelper.MustBe(lblMovieNumber.Text), "Invalid " + lblMovieNumber.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtMovieNumber.Focus();
}
else
{
if (movie_number > short.MaxValue) // 32767
{
MessageBox.Show(MsgBoxHelper.LTETmax(lblMovieNumber.Text), "Invalid " + lblMovieNumber.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtMovieNumber.Focus();
}
else if (movie_number < short.MinValue)//-32768
{
MessageBox.Show(MsgBoxHelper.GTETmin(lblMovieNumber.Text), "Invalid " + lblMovieNumber.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtMovieNumber.Focus();
}
else
{
Movie objMovie = new Movie();
objMovie.movie_number = movie_number;
try
{
bool status = Movies.DeleteMovie(objMovie);
if (status)
{
MessageBox.Show(MsgBoxHelper.Deleted("Movie"), "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
movieList = Movies.GetMovies();
movieDataGridView.DataSource = movieList; //TODO genre not -1?
}
else
{
MessageBox.Show(MsgBoxHelper.Deleted("Movie not"), "Failure", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Failure", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
int number;
if (!Int32.TryParse(txtNumber.Text.Trim(), out number))
{
MessageBox.Show(MsgBoxHelper.MustBe(lblNumber.Text), "Invalid " + lblNumber.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtNumber.Focus();
}
else
{
if (number > short.MaxValue) // 32767
{
MessageBox.Show(MsgBoxHelper.LTETmax(lblNumber.Text), "Invalid " + lblNumber.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtNumber.Focus();
}
else if (number < short.MinValue)//-32768
{
MessageBox.Show(MsgBoxHelper.GTETmin(lblNumber.Text), "Invalid " + lblNumber.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtNumber.Focus();
}
else
{
Member objMember = new Member();
objMember.number = number;
try
{
bool status = Members.DeleteMember(objMember);
if (status)
{
MessageBox.Show(MsgBoxHelper.Deleted("Member"), "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
memberList = Members.GetMembers();
memberDataGridView.DataSource = memberList;
}
else
{
MessageBox.Show(MsgBoxHelper.Deleted("Member not"), "Failure", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Failure", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
int id;
if (!Int32.TryParse(txtID.Text.Trim(), out id))
{
MessageBox.Show(MsgBoxHelper.MustBe(lblID.Text), "Invalid " + lblID.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtID.Focus();
}
else
{
if (id > short.MaxValue) // 32767
{
MessageBox.Show(MsgBoxHelper.LTETmax(lblID.Text), "Invalid " + lblID.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtID.Focus();
}
else if (id < short.MinValue)//-32768
{
MessageBox.Show(MsgBoxHelper.GTETmin(lblID.Text), "Invalid " + lblID.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
txtID.Focus();
}
else
{
Genre objGenre = new Genre();
objGenre.id = id;
objGenre.name = txtName.Text.Trim();
try
{
bool status = Genres.DeleteGenre(objGenre);
if (status)
{
MessageBox.Show(MsgBoxHelper.Deleted("Genre"), "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
frmGenre_Load(sender, e);
}
else
{
MessageBox.Show(MsgBoxHelper.Deleted("Genre not"), "Failure", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Failure", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
if ((cmbMovieNumber.SelectedIndex == -1) && (cmbMemberNumber.SelectedIndex == -1) && dtpMediaCheckoutDate.Value == new DateTime(1753, 1, 1, 0, 0, 0))
{
MessageBox.Show(lblMovieNumber.Text + " and " + lblMemberNumber.Text + " and " + lblMediaCheckoutDate.Text + " must not all be blank.",
"Invalid " + lblMovieNumber.Text + " and/or " + lblMemberNumber.Text + " and/or " + lblMediaCheckoutDate.Text,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else
{
int first,
second;
if (cmbMovieNumber.SelectedIndex == -1)
{
first = -1;
}
else
{
first = (int)cmbMovieNumber.SelectedValue;
}
if (cmbMemberNumber.SelectedIndex == -1)
{
second = -1;
}
else
{
second = (int)cmbMemberNumber.SelectedValue;
}
Rental objRental = new Rental();
objRental.movie_number = first;
objRental.member_number = second;
objRental.media_checkout_date = dtpMediaCheckoutDate.Value;
try
{
bool status = Rentals.DeleteRental(ref objRental);
if (!BadKey(objRental, first, second))
{
dtpMediaReturnDate.Value = objRental.media_return_date;
if (status)
{
MessageBox.Show(MsgBoxHelper.Deleted("Rental"), "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
rentalList = Rentals.GetRentals();
rentalDataGridView.DataSource = rentalList; //movie and member not -1?
}
else
{
MessageBox.Show(MsgBoxHelper.Deleted("Rental not"), "Failure", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Failure", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
