DAL/CommunicationDAL.cs

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

namespace DAL
{
    public class CommunicationDAL
    {


        /// <summary>
        /// 添加 
        ///</summary>
        public static int AddCommunication(Communication CommunicationModel)
        {
            string sql = string.Format("insert into  Communication (Conclusion,Plans,FeedBack,EntryTime,UserId,State,Evaluation,ProjectInfoId )values('{0}','{1}','{2}','{3}',{4},'{5}','{6}',{7})",CommunicationModel.Conclusion,CommunicationModel.Plans,CommunicationModel.FeedBack,CommunicationModel.EntryTime,CommunicationModel.UserId,CommunicationModel.State,CommunicationModel.Evaluation,CommunicationModel.ProjectInfoId);
            return DBHelper.ExecuteCommand(sql);
        }

        /// <summary> 
        /// 根据ID修改 
        ///</summary>
        public static int UpdateCommunication(Communication CommunicationModel)
        {
            string sql = string.Format(" UPDATE Communication  set Conclusion='{0}',Plans='{1}',FeedBack='{2}',EntryTime='{3}',UserId={4},State='{5}',Evaluation='{6}',ProjectInfoId={7} where CommunicationId={8} ",CommunicationModel.Conclusion,CommunicationModel.Plans,CommunicationModel.FeedBack,CommunicationModel.EntryTime,CommunicationModel.UserId,CommunicationModel.State,CommunicationModel.Evaluation,CommunicationModel.ProjectInfoId  ,CommunicationModel.CommunicationId);
            return DBHelper.ExecuteCommand(sql);
        }

        /// <summary> 
        /// 根据主键删除 
        ///</summary>
        public static int DeleteCommunication(int Id)
        {
            string sql = string.Format("delete from Communication where CommunicationId={0}", Id);
            return DBHelper.ExecuteCommand(sql);
        }

        /// <summary> 
        /// 查询条数 
        ///</summary>
        public static int CountNumber(string NewWHere)
        {
            string sql = "";
            if (!string.IsNullOrEmpty(NewWHere))
            {
                sql = "select count(*) from Communication where 1=1 " + NewWHere;
            }
            else
            {
                sql = "select count(*) from Communication";

            }
            return DBHelper.GetIntScalar(sql);
        }

        /// <summary>