private void button1_Click(object sender, EventArgs e)
{
DataSet ds = new DataSet();
string query = "Select * from Guest";
OleDbDataAdapter da = new OleDbDataAdapter(query, con.Connect());
da.Fill(ds, "Guest");
string query3 = "Select * from Reservation";
OleDbDataAdapter db = new OleDbDataAdapter(query3, con.Connect());
db.Fill(ds, "Reservation");
string indate = dateTimePicker1.Text;
string outdate = dateTimePicker2.Text;
string resvdate = dateTimePicker3.Text;
string guestid = "select guestId from Guest where nic=" + textBox1.Text;
OleDbDataAdapter dc = new OleDbDataAdapter(guestid, con.Connect());
dc.Fill(ds, "GuestId");
string query2 = "Insert into Reservation(guestId,reservationDate,noOfGuests," +
"noOfServices,checkIn,checkOut,advance,due)" +
"values('" + ds.Tables["GuestId"].Rows[0]["guestId"] + "','" + resvdate + "','" + Convert.ToInt32(textBox2.Text) + "','" + Convert.ToInt32(textBox3.Text) + "','"
+ indate + "','" + outdate + "','" + Convert.ToInt32(textBox4.Text) + "','" + Convert.ToInt32(textBox5.Text) + "')";
OleDbCommand com = new OleDbCommand(query2, con.Connect());
com.ExecuteNonQuery();
MessageBox.Show("Reservation Has Been Made!");
home bi = new home();
bi.Show();
this.Hide();
}
private void button2_Click(object sender, EventArgs e)
{
home bi = new home();
bi.Show();
this.Hide();
}
private void button1_Click(object sender, EventArgs e)
{
DataSet ds = new DataSet();
string query = "Select * from Guest";
OleDbDataAdapter da = new OleDbDataAdapter(query, con.Connect());
da.Fill(ds, "Guest");
string query3 = "Select * from Bill";
OleDbDataAdapter db = new OleDbDataAdapter(query3, con.Connect());
db.Fill(ds, "Bill");
string query4 = "Select * from Penalty";
OleDbDataAdapter dc = new OleDbDataAdapter(query4, con.Connect());
dc.Fill(ds, "Penalty");
string date = dateTimePicker1.Text;
string guestid = "select guestId from Guest where nic=" + textBox3.Text;
OleDbDataAdapter de = new OleDbDataAdapter(guestid, con.Connect());
de.Fill(ds, "GuestId");
if (textBox7.Text == "" && textBox8.Text == "")
{
string query2 = "Insert into Bill(guestId,rentOfServices,rentOfHouse," +
"totalCharges,penaltyId,creditcardNo,paymentMethod,paymentDate)" +
"values('" + ds.Tables["GuestId"].Rows[0]["guestId"] + "','" + Convert.ToInt32(textBox2.Text) + "','" + Convert.ToInt32(textBox1.Text) +
"','" + Convert.ToInt32(textBox4.Text) + "','" + null + "','" + Convert.ToInt32(textBox6.Text) +
"','" + textBox5.Text + "','" + date + "')";
OleDbCommand com = new OleDbCommand(query2, con.Connect());
com.ExecuteNonQuery();
}
else
{
string query8 = "Insert into Penalty penaltyName,penaltyCharges) " +
"values('" + textBox7.Text + "','" + textBox8.Text + "')";
OleDbCommand com2 = new OleDbCommand(query8, con.Connect());
com2.ExecuteNonQuery();
string penaltyId = "select max(penaltyId) from Penalty";
OleDbDataAdapter dp = new OleDbDataAdapter(penaltyId, con.Connect());
dp.Fill(ds, "PenId");
string query2 = "Insert into Bill(guestId,rentOfServices,rentOfHouse," +
"totalCharges,penaltyId,creditcardNo,paymentMethod,paymentDate)" +
"values('" + ds.Tables["GuestId"].Rows[0]["guestId"] + "','" + Convert.ToInt32(textBox2.Text) + "','" + Convert.ToInt32(textBox1.Text) +
"','" + Convert.ToInt32(textBox4.Text) + "','" + ds.Tables["PenId"].Rows[0]["penaltyId"]
+ "','" + Convert.ToInt32(textBox6.Text) + "','" + textBox5.Text + "','" + date + "')";
OleDbCommand com = new OleDbCommand(query2, con.Connect());
com.ExecuteNonQuery();
}
home bi = new home();
bi.Show();
this.Hide();
}
