录播教室预约系统(九)-客户端部门管理员设定教室的预约规则
设置预约规则的客户端代码：
int stopHourInt = (int)stopHour.Value; int stopMinuteInt = (int)stopMinute.Value; //截止的时间 int stopTimeInt = stopHourInt * 100 + stopMinuteInt; //提前的天数 int dayspan = (int)numDay.Value; //声明一个ClassRoomConfig类 并设定具体的值 ClassRoomConfig classRoomConfig=new ClassRoomConfig (); classRoomConfig.DaySpan=dayspan ; classRoomConfig.StopTime=stopTimeInt; classRoomConfig.Id = roomConfigID; classRoomConfig.RoomID=this.itemID ; //发送预约规则个服务器端，并获取返回结果 ResMessage resMessage=tcpConnnection.SendReceiveObject<ResMessage>("AddRoomConfig","ResRoomConfig",5000, classRoomConfig); if (resMessage.Message == "操作成功") { GetCurrentRoomConfig(); MessageBox.Show("添加设置完成"); } else { MessageBox.Show("出现错误，错误为" + resMessage.Message); }
服务器端处理代码如下：
构造函数中声明：
//学校管理员添加教室的相关设置 NetworkComms.AppendGlobalIncomingPacketHandler<ClassRoomConfig>("AddRoomConfig", HandleAddRoomConfig);
处理方法：
private void HandleAddRoomConfig(PacketHeader header, Connection connection, ClassRoomConfig classRoomConfig) { DoClassRoomConfig.Save(classRoomConfig); ResMessage theMessage = new ResMessage(); theMessage.Message = "操作成功"; connection.SendObject("ResRoomConfig", theMessage); }
操作类：
public class DoClassRoomConfig { #region Private Methods /// <summary> /// Gets an instance of ClassRoomConfig. /// </summary> /// <param name="id"> id </param> private static ClassRoomConfig GetClassRoomConfig( int id) { using (IDataReader reader = DBClassRoomConfig.GetOne( id)) { return PopulateFromReader(reader); } } public static ClassRoomConfig GetClassRoomConfigByRoomID( int roomID) { using (IDataReader reader = DBClassRoomConfig.GetOneByRoomID( roomID)) { return PopulateFromReaderF(reader); } } private static ClassRoomConfig PopulateFromReader(IDataReader reader) { ClassRoomConfig classRoomConfig = new ClassRoomConfig(); if (reader.Read()) { classRoomConfig.Id = Convert.ToInt32(reader["Id"]); classRoomConfig.DaySpan = Convert.ToInt32(reader["DaySpan"]); classRoomConfig.StopTime = Convert.ToInt32(reader["StopTime"]); classRoomConfig.RoomID = Convert.ToInt32(reader["RoomID"]); classRoomConfig.RoomName = reader["RoomName"].ToString(); classRoomConfig.ModifyDate = Convert.ToDateTime(reader["ModifyDate"]); } return classRoomConfig; } private static ClassRoomConfig PopulateFromReaderF(IDataReader reader) { ClassRoomConfig classRoomConfig = new ClassRoomConfig(); if (reader.Read()) { classRoomConfig.Id = Convert.ToInt32(reader["Id"]); classRoomConfig.DaySpan = Convert.ToInt32(reader["DaySpan"]); classRoomConfig.StopTime = Convert.ToInt32(reader["StopTime"]); string stopTimeStr = classRoomConfig.StopTime.ToString(); classRoomConfig.RoomName = stopTimeStr.Insert(stopTimeStr.Length - 2, "点") + "分"; classRoomConfig.RoomID = Convert.ToInt32(reader["RoomID"]); classRoomConfig.ModifyDate = Convert.ToDateTime(reader["ModifyDate"]); } return classRoomConfig; } /// <summary> /// Persists a new instance of ClassRoomConfig. Returns true on success. /// </summary> /// <returns></returns> private static bool Create(ClassRoomConfig classRoomConfig) { int newID = 0; newID = DBClassRoomConfig.Create( classRoomConfig.DaySpan, classRoomConfig.StopTime, classRoomConfig.RoomID, classRoomConfig.RoomName, classRoomConfig.ModifyDate); classRoomConfig.Id = newID; return (newID > 0); } /// <summary> /// Updates this instance of ClassRoomConfig. Returns true on success. /// </summary> /// <returns>bool</returns> private static bool Update(ClassRoomConfig classRoomConfig) { return DBClassRoomConfig.Update( classRoomConfig.Id, classRoomConfig.DaySpan, classRoomConfig.StopTime, classRoomConfig.RoomID, classRoomConfig.RoomName, classRoomConfig.ModifyDate); } #endregion #region Public Methods /// <summary> /// Saves this instance of ClassRoomConfig. Returns true on success. /// </summary> /// <returns>bool</returns> public static bool Save(ClassRoomConfig classRoomConfig) { if (classRoomConfig.Id > 0) { return Update(classRoomConfig); } else { return Create(classRoomConfig); } } #endregion #region Static Methods /// <summary> /// Deletes an instance of ClassRoomConfig. Returns true on success. /// </summary> /// <param name="id"> id </param> /// <returns>bool</returns> public static bool Delete( int id) { return DBClassRoomConfig.Delete( id); } /// <summary> /// Gets a count of ClassRoomConfig. /// </summary> public static int GetCount() { return DBClassRoomConfig.GetCount(); } private static IList<ClassRoomConfig> LoadListFromReader(IDataReader reader) { IList<ClassRoomConfig> classRoomConfigList = new List<ClassRoomConfig>(); try { while (reader.Read()) { ClassRoomConfig classRoomConfig = new ClassRoomConfig(); classRoomConfig.Id = Convert.ToInt32(reader["Id"]); classRoomConfig.DaySpan = Convert.ToInt32(reader["DaySpan"]); classRoomConfig.StopTime = Convert.ToInt32(reader["StopTime"]); classRoomConfig.RoomID = Convert.ToInt32(reader["RoomID"]); classRoomConfig.RoomName = reader["RoomName"].ToString(); classRoomConfig.ModifyDate = Convert.ToDateTime(reader["ModifyDate"]); classRoomConfigList.Add(classRoomConfig); } } finally { reader.Close(); } return classRoomConfigList; } /// <summary> /// Gets an IList with some instances of ClassRoomConfig. /// </summary> public static IList<ClassRoomConfig> GetTopList( int id) { IDataReader reader = DBClassRoomConfig.GetTopList( id); return LoadListFromReader(reader); } /// <summary> /// Gets an IList with all instances of ClassRoomConfig. /// </summary> public static IList<ClassRoomConfig> GetAll() { IDataReader reader = DBClassRoomConfig.GetAll(); return LoadListFromReader(reader); } /// <summary> /// Gets an IList with page of instances of ClassRoomConfig. /// </summary> /// <param name="pageNumber">The page number.</param> /// <param name="pageSize">Size of the page.</param> /// <param name="totalPages">total pages</param> public static IList<ClassRoomConfig> GetPage(int pageNumber, int pageSize, out int itemCount) { itemCount = 1; IDataReader reader = DBClassRoomConfig.GetPage(pageNumber, pageSize, out itemCount); return LoadListFromReader(reader); } /// <summary> /// Gets an IList with page of instances of ClassRoomConfig. /// </summary> /// <param name="pageNumber">The page number.</param> /// <param name="pageSize">Size of the page.</param> /// <param name="itemCount">total items</param> public static IList<ClassRoomConfig> GetListPage(int pageNumber, int pageSize, int pid, out int itemCount) { itemCount = 1; IDataReader reader = DBClassRoomConfig.GetListPage(pageNumber, pageSize, pid, out itemCount); return LoadListFromReader(reader); } #endregion }
数据库类：
public static class DBClassRoomConfig { /// <summary> /// Gets the connection string for read. /// </summary> /// <returns></returns> private static string GetReadConnectionString() { return ConfigurationManager.AppSettings["MSSQLConnectionString"]; } /// <summary> /// Gets the connection string for write. /// </summary> /// <returns></returns> private static string GetWriteConnectionString() { if (ConfigurationManager.AppSettings["MSSQLWriteConnectionString"] != null) { return ConfigurationManager.AppSettings["MSSQLWriteConnectionString"]; } return ConfigurationManager.AppSettings["MSSQLConnectionString"]; } /// <summary> /// Inserts a row in the ClassRoomConfig table. Returns new integer id. /// </summary> /// <param name="daySpan"> daySpan </param> /// <param name="stopTime"> stopTime </param> /// <param name="roomID"> roomID </param> /// <param name="roomName"> roomName </param> /// <param name="modifyDate"> modifyDate </param> /// <returns>int</returns> public static int Create( int daySpan, int stopTime, int roomID, string roomName, DateTime modifyDate) { SqlParameterHelper sph = new SqlParameterHelper(GetWriteConnectionString(), "ClassRoomConfig_Insert", 5); sph.DefineSqlParameter("@DaySpan", SqlDbType.Int, ParameterDirection.Input, daySpan); sph.DefineSqlParameter("@StopTime", SqlDbType.Int, ParameterDirection.Input, stopTime); sph.DefineSqlParameter("@RoomID", SqlDbType.Int, ParameterDirection.Input, roomID); sph.DefineSqlParameter("@RoomName", SqlDbType.NVarChar, 200, ParameterDirection.Input, roomName); sph.DefineSqlParameter("@ModifyDate", SqlDbType.DateTime, ParameterDirection.Input, modifyDate); int newID = Convert.ToInt32(sph.ExecuteScalar()); return newID; } /// <summary> /// Updates a row in the ClassRoomConfig table. Returns true if row updated. /// </summary> /// <param name="id"> id </param> /// <param name="daySpan"> daySpan </param> /// <param name="stopTime"> stopTime </param> /// <param name="roomID"> roomID </param> /// <param name="roomName"> roomName </param> /// <param name="modifyDate"> modifyDate </param> /// <returns>bool</returns> public static bool Update( int id, int daySpan, int stopTime, int roomID, string roomName, DateTime modifyDate) { SqlParameterHelper sph = new SqlParameterHelper(GetWriteConnectionString(), "ClassRoomConfig_Update", 6); sph.DefineSqlParameter("@Id", SqlDbType.Int, ParameterDirection.Input, id); sph.DefineSqlParameter("@DaySpan", SqlDbType.Int, ParameterDirection.Input, daySpan); sph.DefineSqlParameter("@StopTime", SqlDbType.Int, ParameterDirection.Input, stopTime); sph.DefineSqlParameter("@RoomID", SqlDbType.Int, ParameterDirection.Input, roomID); sph.DefineSqlParameter("@RoomName", SqlDbType.NVarChar, 200, ParameterDirection.Input, roomName); sph.DefineSqlParameter("@ModifyDate", SqlDbType.DateTime, ParameterDirection.Input, modifyDate); int rowsAffected = sph.ExecuteNonQuery(); return (rowsAffected > 0); } /// <summary> /// Deletes a row from the ClassRoomConfig table. Returns true if row deleted. /// </summary> /// <param name="id"> id </param> /// <returns>bool</returns> public static bool Delete( int id) { SqlParameterHelper sph = new SqlParameterHelper(GetWriteConnectionString(), "ClassRoomConfig_Delete", 1); sph.DefineSqlParameter("@Id", SqlDbType.Int, ParameterDirection.Input, id); int rowsAffected = sph.ExecuteNonQuery(); return (rowsAffected > 0); } /// <summary> /// Gets an IDataReader with one row from the ClassRoomConfig table. /// </summary> /// <param name="id"> id </param> public static IDataReader GetOne( int id) { SqlParameterHelper sph = new SqlParameterHelper(GetReadConnectionString(), "ClassRoomConfig_SelectOne", 1); sph.DefineSqlParameter("@Id", SqlDbType.Int, ParameterDirection.Input, id); return sph.ExecuteReader(); } //ClassRoomConfig_SelectOneByRoomID public static IDataReader GetOneByRoomID( int roomID) { SqlParameterHelper sph = new SqlParameterHelper(GetReadConnectionString(), "ClassRoomConfig_SelectOneByRoomID", 1); sph.DefineSqlParameter("@RoomID", SqlDbType.Int, ParameterDirection.Input, roomID); return sph.ExecuteReader(); } /// <summary> /// Gets an IDataReader with some list row from the ClassRoomConfig table. /// </summary> /// <param name="id"> id </param> public static IDataReader GetTopList( int id) { SqlParameterHelper sph = new SqlParameterHelper(GetReadConnectionString(), "ClassRoomConfig_SelectTopList", 1); sph.DefineSqlParameter("@pid", SqlDbType.Int, ParameterDirection.Input, id); return sph.ExecuteReader(); } /// <summary> /// Gets a count of rows in the ClassRoomConfig table. /// </summary> public static int GetCount() { return Convert.ToInt32(SqlHelper.ExecuteScalar( GetReadConnectionString(), CommandType.StoredProcedure, "ClassRoomConfig_GetCount", null)); } /// <summary> /// Gets a Listcount of rows in the ClassRoomConfig table. /// </summary> public static int GetListCount(int pid) { SqlParameter theSqlParameter = new SqlParameter("@Pid", pid); return Convert.ToInt32(SqlHelper.ExecuteScalar( GetReadConnectionString(), CommandType.StoredProcedure, "ClassRoomConfig_GetListCount", theSqlParameter)); } /// <summary> /// Gets an IDataReader with all rows in the ClassRoomConfig table. /// </summary> public static IDataReader GetAll() { return SqlHelper.ExecuteReader( GetReadConnectionString(), CommandType.StoredProcedure, "ClassRoomConfig_SelectAll", null); } /// <summary> /// Gets a page of data from the ClassRoomConfig table. /// </summary> /// <param name="pageNumber">The page number.</param> /// <param name="pageSize">Size of the page.</param> /// <param name="totalPages">total pages</param> public static IDataReader GetPage( int pageNumber, int pageSize, out int itemCount) { itemCount = GetCount(); SqlParameterHelper sph = new SqlParameterHelper(GetReadConnectionString(), "ClassRoomConfig_SelectPage", 2); sph.DefineSqlParameter("@PageNumber", SqlDbType.Int, ParameterDirection.Input, pageNumber); sph.DefineSqlParameter("@PageSize", SqlDbType.Int, ParameterDirection.Input, pageSize); return sph.ExecuteReader(); } public static IDataReader GetListPage( int pageNumber, int pageSize, int pid, out int itemCount) { itemCount = GetListCount(pid); SqlParameterHelper sph = new SqlParameterHelper(GetReadConnectionString(), "ClassRoomConfig_SelectListPage", 3); sph.DefineSqlParameter("@PageNumber", SqlDbType.Int, ParameterDirection.Input, pageNumber); sph.DefineSqlParameter("@PageSize", SqlDbType.Int, ParameterDirection.Input, pageSize); sph.DefineSqlParameter("@pid", SqlDbType.Int, ParameterDirection.Input, pid); return sph.ExecuteReader(); } }