private void roomTypeListBox_SelectedIndexChanged(object sender, EventArgs e)
{
if (roomTypeListBox.SelectedIndex == 1)
{
TwinBedCheck.Show();
}
else
{
TwinBedCheck.Hide();
}
roomList();
SqlCommand cmd = new SqlCommand("SELECT * from Billing where Room='" + roomTypeListBox.Text + "'", con);
con.Open();
cmd.ExecuteNonQuery();
SqlDataReader dr;
dr = cmd.ExecuteReader();
while (dr.Read())
{
string priceSH = (string)dr["PriceShRoom"].ToString();
nisPerNight.Text = priceSH;
}
con.Close();
}
public void NewReservation_Load(object sender, EventArgs e)
{
TwinBedCheck.Hide();
string queryRoo = "Select * from Billing";
SqlCommand cmd = new SqlCommand(queryRoo, con);
try
{
con.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
roomTypeListBox.Items.Add(reader[2]).ToString();
dinningListBox.Items.Add(reader[1]).ToString();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
con.Close();
if (string.IsNullOrEmpty(dinningPerNight.Text))
{
dinningPerNight.Text = "0";
}
if (string.IsNullOrEmpty(totalNis.Text))
{
totalNis.Text = "0";
}
if (string.IsNullOrEmpty(noOfNights.Text))
{
noOfNights.Text = "0";
}
if (string.IsNullOrEmpty(nisPerNight.Text))
{
nisPerNight.Text = "0";
}
}
