private void btnGenereDelete_Click(object sender, EventArgs e)
{
string genre = txtGenreName.Text;
if (string.IsNullOrWhiteSpace(genre))
{
MessageBox.Show("Please select Genre name from list.", "Error Message");
txtGenreName.Clear();
txtGenreName.Focus();
}
else
{
try
{
var booking = new Booking(database);
var result = booking.DeleteGenre((Genre) cboGenreGenre.SelectedItem);
if (result)
{
cboGenreGenre.DataSource = booking.GetGenre().ToList();
cboGenreGenre.DisplayMember = "Name";
txtGenreName.Clear();
cboVideoGenre.DataSource = booking.GetGenre().ToList();
cboVideoGenre.DisplayMember = "Name";
}
else
{
MessageBox.Show("Deletion not succesfull.");
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not deleted succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
