private void btnGenreUpdate_Click(object sender, EventArgs e)
{
var genre = txtGenreName.Text;
if (string.IsNullOrWhiteSpace(genre) || genre.Any(Char.IsDigit))
{
MessageBox.Show("Please enter valid Genre name.", "Error Message");
txtGenreName.Clear();
txtGenreName.Focus();
}
else
{
try
{
var booking = new Booking(database);
var result = booking.UpdateGenre(((Genre)cboGenreGenre.SelectedItem).Id, txtGenreName.Text);
if (result)
{
cboGenreGenre.DataSource = booking.GetGenre().ToList();
cboGenreGenre.DisplayMember = "Name";
txtGenreName.Clear();
cboVideoGenre.DataSource = booking.GetGenre().ToList();
cboVideoGenre.DisplayMember = "Name";
FillBookingList();
FillAvailableVideoList();
}
else
{
MessageBox.Show(String.Format("Error occured: {0} is not updated succesfully",((Genre)cboGenreGenre.SelectedItem).Name));
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not updated succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
