private void return_movie_info_Click(object sender, EventArgs e)
{
Rental_Field instance = new Rental_Field();
if (Rental_Id.Equals(""))
{
MessageBox.Show("Select Rental Movie To Return ");
}
else
{
int Charges = instance.Rental_Updte(Convert.ToInt32(Rental_Id), Convert.ToInt32(rentalInfo_csID.Text.ToString()), Convert.ToInt32(videorental_ID.Text.ToString()), IssueDtp.Text, ReturnDtp.Text);
if (Charges > 0)
{
MessageBox.Show("Your Total Bill is: " + Charges);
}
}
}
