mraaaaaa.a

人事管理系统

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using MODEL;
using DBManage;
using IDAL;

namespace SQLServerDAL
{
     public class MessageTypeService:IMessageTypeService
    {
        #region IBaseService<MessageType> 成员


        private static List<MessageType> GetModelsFromDataSet(DataSet ds)
        {
            List<MessageType> ls = new List<MessageType>();
            foreach (DataRow row in ds.Tables[0].Rows)
            {
                MessageType model = new MessageType();
                model.MessageTypeId = Convert.ToInt32(row[0]);
                model.MessageTypeName = Convert.ToString(row[1]);
                model.MessageDesc = Convert.ToString(row[2]);
                ls.Add(model);
            }
            return ls;
        }

        public int AddModel(MessageType model)
        {
            string sql = string.Format("insert into MessageType values('{0}','{1}')", model.MessageTypeName, model.MessageDesc);
            return DBOperate.UpdateModel(sql);
        }

        public int DeleteModelById(int id)
        {
            string where = " MessageTypeid=" + id;
            return DeleteModelByWhere(where);
        }

        public int DeleteModelByWhere(string where)
        {
            string sql = string.Format("delete MessageType");
            if (!string.IsNullOrEmpty(where))
            {
                sql = sql + " where " + where;
            }
            return DBOperate.UpdateModel(sql);
        }

        public int UpdateModel(MessageType model)
        {
            string something = string.Format(" MessageTypename='{0}',MessageDesc='{1}' ", model.MessageTypeName, model.MessageDesc);
            string where = string.Format(" MessageTypeid={0} ", model.MessageTypeId);
            return UpdateSomethingByWhere(something, where);
        }

        public int UpdateSomethingByWhere(string something, string where)
        {
            string sql = "update MessageType set " + something;
            if (!string.IsNullOrEmpty(where))
            {
                sql = sql + " where " + where;
            }
            return DBOperate.UpdateModel(sql);
        }

        public List<MessageType> GetAllModels()
        {
            DataSet ds = DBOperate.GetModels("MessageType", "");
            return GetModelsFromDataSet(ds);
        }

        public MessageType GetModelById(int id)
        {
            DataSet ds = DBOperate.GetModels("MessageType", "MessageTypeid=" + id);
            return GetModelsFromDataSet(ds)[0];
        }

        public List<MessageType> GetModelByForeignKey(int ForeignKeyID)
        {
            throw new Exception("The method or operation is not implemented.");
        }

        public List<MessageType> GetModels(string strWhere)
        {
            DataSet ds = DBOperate.GetModels("MessageType", strWhere);
            return GetModelsFromDataSet(ds);
        }

        public List<MessageType> GetModels(int pageIndex, int pageSize, string orderColumnsName, string strWhere)
        {
            DataSet ds = DBOperate.GetModels("MessageType", pageIndex, pageSize, orderColumnsName, strWhere);
            return GetModelsFromDataSet(ds);
        }

        public List<MessageType> GetModels(int pageIndex, int pageSize, string orderColumnsName)
        {
            return GetModels(pageIndex, pageSize, orderColumnsName, "");
        }

        public List<MessageType> GetModels(int pageIndex, string orderColumnsName)
        {
            return GetModels(pageIndex, 10, orderColumnsName, "");
        }

        public List<MessageType> GetModels(int pageIndex, int pageSize)
        {
            return GetModels(pageIndex, pageSize, "MessageTypeid", "");
        }

        public List<MessageType> GetModels(int pageIndex)
        {
            return GetModels(pageIndex, 10, "MessageTypeid", "");
        }

        #endregion
    }
}