messagetypeservice.cs

办公系统办公系统办公系统办公系统办公系统办公系统办公系统办公系统办公系统办公系统办公系统办公系统办公系统办公系统办公系统

//============================================================
// Producnt name:		BoBoARTS.CodeMad
// Version: 			1.0
// Coded by:			Shen Bo ([e-mail])
// Auto generated at: 	2008-9-18 16:24:09
//============================================================

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using Office.Model;

namespace Office.DAL
{
	public static partial class MessageTypeService
	{
        /// <summary>
        /// 
        /// </summary>
        /// <param name="messageType"></param>
        /// <returns></returns>
        public static MessageType AddMessageType(MessageType messageType)
		{
            string sql =
				"INSERT MessageType (MessageTypeName, MessageDesc)" +
				"VALUES (@MessageTypeName, @MessageDesc)";
				
			sql += " ; SELECT @@IDENTITY";

            try
            {
				SqlParameter[] para = new SqlParameter[]
				{
					new SqlParameter("@MessageTypeName", messageType.MessageTypeName),
					new SqlParameter("@MessageDesc", messageType.MessageDesc)
				};
				
                int newId = DBHelper.GetScalar(sql, para);
				return GetMessageTypeByMessageTypeId(newId);
            }
            catch (Exception e)
            {
				Console.WriteLine(e.Message);
                throw e;
            }
		}
		/// <summary>
		/// 
		/// </summary>
		/// <param name="messageType"></param>
        public static void DeleteMessageType(MessageType messageType)
		{
			DeleteMessageTypeByMessageTypeId( messageType.MessageTypeId );
		}
        /// <summary>
        /// 
        /// </summary>
        /// <param name="messageTypeId"></param>
        public static void DeleteMessageTypeByMessageTypeId(int messageTypeId)
		{
            string sql = "DELETE MessageType WHERE MessageTypeId = @MessageTypeId";

            try
            {
				SqlParameter[] para = new SqlParameter[]
				{
					new SqlParameter("@MessageTypeId", messageTypeId)
				};
			
                DBHelper.ExecuteCommand(sql, para);
            }
            catch (Exception e)
            {
				Console.WriteLine(e.Message);
				throw e;
            }
		}
		/// <summary>
		/// 
		/// </summary>
		/// <param name="messageType"></param>
        public static void ModifyMessageType(MessageType messageType)
        {
            string sql =
                "UPDATE MessageType " +
                "SET " +
	                "MessageTypeName = @MessageTypeName, " +
	                "MessageDesc = @MessageDesc " +
                "WHERE MessageTypeId = @MessageTypeId";


            try
            {
				SqlParameter[] para = new SqlParameter[]
				{
					new SqlParameter("@MessageTypeId", messageType.MessageTypeId),
					new SqlParameter("@MessageTypeName", messageType.MessageTypeName),
					new SqlParameter("@MessageDesc", messageType.MessageDesc)
				};

				DBHelper.ExecuteCommand(sql, para);
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
				throw e;
            }

        }		
        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        public static IList<MessageType> GetAllMessageTypes()
        {
            string sqlAll = "SELECT * FROM MessageType";
			return GetMessageTypesBySql( sqlAll );
        }
		/// <summary>
		/// 
		/// </summary>
		/// <param name="messageTypeId"></param>
		/// <returns></returns>
        public static MessageType GetMessageTypeByMessageTypeId(int messageTypeId)
        {
            string sql = "SELECT * FROM MessageType WHERE MessageTypeId = @MessageTypeId";

            try
            {
                SqlDataReader reader = DBHelper.GetReader(sql, new SqlParameter("@MessageTypeId", messageTypeId));
                if (reader.Read())
                {
                    MessageType messageType = new MessageType();

					messageType.MessageTypeId = (int)reader["MessageTypeId"];
					messageType.MessageTypeName = (string)reader["MessageTypeName"];
					messageType.MessageDesc = (string)reader["MessageDesc"];

                    reader.Close();
					
                    return messageType;
                }
                else
                {
                    reader.Close();
                    return null;
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
                throw e;
            }
        }
		
		
		
		/// <summary>
		/// 
		/// </summary>
		/// <param name="safeSql"></param>
		/// <returns></returns>
        private static IList<MessageType> GetMessageTypesBySql( string safeSql )
        {
            List<MessageType> list = new List<MessageType>();

			try
			{
				DataTable table = DBHelper.GetDataSet( safeSql );
				
				foreach (DataRow row in table.Rows)
				{
					MessageType messageType = new MessageType();
					
					messageType.MessageTypeId = (int)row["MessageTypeId"];
					messageType.MessageTypeName = (string)row["MessageTypeName"];
					messageType.MessageDesc = (string)row["MessageDesc"];
	
					list.Add(messageType);
				}
	
				return list;
			}
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
                throw e;
            }

        }
		/// <summary>
		/// 
		/// </summary>
		/// <param name="sql"></param>
		/// <param name="values"></param>
		/// <returns></returns>
        private static IList<MessageType> GetMessageTypesBySql( string sql, params SqlParameter[] values )
        {
            List<MessageType> list = new List<MessageType>();

			try
			{
				DataTable table = DBHelper.GetDataSet( sql, values );
				
				foreach (DataRow row in table.Rows)
				{
					MessageType messageType = new MessageType();
					
					messageType.MessageTypeId = (int)row["MessageTypeId"];
					messageType.MessageTypeName = (string)row["MessageTypeName"];
					messageType.MessageDesc = (string)row["MessageDesc"];
	
					list.Add(messageType);
				}
	
				return list;
			}
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
                throw e;
            }
			
        }
		
	}
}