public void addRoom(Phong p)
{
ketnoi();
cmd = new SqlCommand("INSERT INTO tblPhong VALUES(@SoPhong,@LoaiPhong,0)", conn);
cmd.Parameters.AddWithValue("SoPhong", p.SoPhong);
cmd.Parameters.AddWithValue("LoaiPhong", p.LoaiPhong);
cmd.ExecuteNonQuery();
dongketnoi();
}
public void editRoom(string SoPhong, Phong p)
{
ketnoi();
cmd = new SqlCommand("UPDATE tblPhong SET SoPhong=@SoPhong,LoaiPhong=@LoaiPhong WHERE SoPhong = @n", conn);
cmd.Parameters.AddWithValue("SoPhong", p.SoPhong);
cmd.Parameters.AddWithValue("LoaiPhong", p.LoaiPhong);
cmd.Parameters.AddWithValue("n", SoPhong);
cmd.ExecuteNonQuery();
dongketnoi();
}
