public long nsID; //旅游ID
#endregion Fields
#region Methods
/// <summary>
/// 初始化页面
/// </summary>
public void initPage()
{
//获取旅游线路ID
nsID = Convert.ToInt64(Request.QueryString["nsID"]);
//通过ID查询旅游线路的信息
NativeSceneryDAO nsDAO = new NativeSceneryDAO();
ns = nsDAO.queryAll(nsID);
}
/// <summary>
/// 根据景点名查询线路玩法
/// </summary>
/// <returns></returns>
public List<NativeScenery> Query(string nsName)
{
conn.Open();
List<NativeScenery> nsList = new List<NativeScenery>();
string sql = "select nsLinePlay from nativeScenery where nsName = ?nsName";
MySqlCommand cmd = new MySqlCommand(sql, conn);
MySqlParameter[] parameters = new MySqlParameter[1];
parameters[0] = new MySqlParameter("?nsName", MySqlDbType.VarChar);
parameters[0].Value = nsName;
cmd.Parameters.AddRange(parameters);
MySqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
NativeScenery ns = new NativeScenery();
ns.NSLinePlay = reader[0].ToString();
nsList.Add(ns);
}
reader.Close();
conn.Close();
return nsList;
}
public NativeScenery queryAll(long nsID)
{
conn.Open();
NativeScenery ns = new NativeScenery();
string sql = "select * from nativeScenery where nsID = ?nsID";
MySqlCommand cmd = new MySqlCommand(sql, conn);
MySqlParameter[] parameters = new MySqlParameter[1];
parameters[0] = new MySqlParameter("?nsID", MySqlDbType.Int64);
parameters[0].Value = nsID;
cmd.Parameters.AddRange(parameters);
MySqlDataReader reader = cmd.ExecuteReader();
reader.Read();
ns.NSID = Convert.ToInt64(reader[0]);
ns.NSLinePlay = reader[1].ToString();
ns.NSIntroduce = reader[2].ToString();
ns.NSName = reader[3].ToString();
ns.NSProvince = reader[4].ToString();
ns.NSDateTime = reader[5].ToString();
ns.NSTripDay = reader[6].ToString();
ns.NSAdultPrice = reader[7].ToString();
ns.NSChildrenPrice = reader[8].ToString();
ns.NSSingleRoom = reader[9].ToString();
return ns;
}
/// <summary>
/// 查询当前页显示的内容
/// </summary>
/// <param name="page"></param>
/// <returns></returns>
public List<NativeScenery> queryShowPage(string nsName, int page)
{
conn.Open();
List<NativeScenery> nsList = new List<NativeScenery>();
int removeCount = (page - 1) * 5;
string sql = "select * FROM nativeScenery " + "where nsName=?nsName" + " limit " + removeCount + "," + 5;
MySqlCommand cmd = new MySqlCommand(sql, conn);
MySqlParameter[] parameters = new MySqlParameter[1];
parameters[0] = new MySqlParameter("?nsName", MySqlDbType.VarChar);
parameters[0].Value = nsName;
cmd.Parameters.AddRange(parameters);
MySqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
NativeScenery ns = new NativeScenery();
ns.NSID = Convert.ToInt64(reader[0]);
ns.NSLinePlay = reader[1].ToString();
ns.NSIntroduce = reader[2].ToString();
ns.NSName = reader[3].ToString();
ns.NSProvince = reader[4].ToString();
ns.NSDateTime = reader[5].ToString();
ns.NSTripDay = reader[6].ToString();
ns.NSAdultPrice = reader[7].ToString();
ns.NSChildrenPrice = reader[8].ToString();
ns.NSSingleRoom = reader[9].ToString();
nsList.Add(ns);
}
return nsList;
}
