OA2021/DAL/AskDataService.cs

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

namespace DAL
{
    public class AskDataService
    {
        List<AskData> excuteSql(string sql, params SqlParameter[] param)
        {
            return ServiceBase<AskData>.excuteSql(new AskData(), "AskData", sql, CommandType.Text, param);
        }
        AskData excuteType(string sql, params SqlParameter[] param)
        {
            //查询结果放入对象集合
            List<AskData> hdList = excuteSql(sql, param);
            //判断集合是否为空
            if (hdList == null || hdList.Count == 0)
                //返回null
                return null;
            //返回单个对象
            return hdList[0];
        }

        //增Add
        public bool Add(AskData Dov)
        {
            string sql = "insert into AskData values(@Diid,@DeleName,@Country,@Area,@UnitName,@Field,@TalkCase,@Oper,@OpDate,@Isdel);SELECT @@IDENTITY";

            SqlParameter[] parameter = new SqlParameter[]{
                new SqlParameter("@Diid",Dov.Diid),
                new SqlParameter("@DeleName",Dov.DeleName),
                new SqlParameter("@Country",Dov.Country),
                new SqlParameter("@Area",Dov.Area),
                new SqlParameter("@UnitName",Dov.UnitName),
                new SqlParameter("@Field",Dov.Field),
                new SqlParameter("@TalkCase",Dov.TalkCase),
                new SqlParameter("@Oper",Dov.Oper),
                new SqlParameter("@OpDate",Dov.OpDate),
                new SqlParameter("@Isdel",Dov.Isdel)
            };

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }
        //改Update
        public bool Edit(AskData Dov)
        {
            string sql = "update AskData set Diid=@Diid,DeleName=@DeleName,Country=@Country,Area=@Area,UnitName=@UnitName,Field=@Field,TalkCase=@TalkCase,Oper=@Oper,OpDate=@OpDate,Isdel=@Isdel where Id = @Id";

            SqlParameter[] parameter = new SqlParameter[]{
                new SqlParameter("@Diid",Dov.Diid),
                new SqlParameter("@DeleName",Dov.DeleName),
                new SqlParameter("@Country",Dov.Country),
                new SqlParameter("@Area",Dov.Area),
                new SqlParameter("@UnitName",Dov.UnitName),
                new SqlParameter("@Field",Dov.Field),
                new SqlParameter("@TalkCase",Dov.TalkCase),
                new SqlParameter("@Oper",Dov.Oper),
                new SqlParameter("@OpDate",Dov.OpDate),
                new SqlParameter("@Isdel",Dov.Isdel),
                new SqlParameter("@Id",Dov.Id)
            };

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }
        //删
        public bool delOA(int id)
        {
            if (SqlHelper.ExecuteNonQuery("update AskData set Isdel=1 where Id=@Id", CommandType.Text, new SqlParameter("@Id", id)) > 0)
                return true;
            return false;
        }

        /// <summary>
        /// 查找所有数据 - 分页
        /// </summary>
        /// <returns></returns>
        public List<AskData> GetAllAskData(int pageIndex, out int sumPage, out int totalRecord,  string Country, string Area, string Field)
        {
            string sqlwhere = "IsDel = 0 and Country like '%" + Country + "%' and Area like '%" + Area + "%' and Field like '%" + Field + "%'";

            return PageBase<AskData>.excutePageSql(new AskData(), "AskData", "AskData", "*", "id asc", sqlwhere, 15, pageIndex, out sumPage, out totalRecord);
        }


        public AskData getById(int id)
        {
            return excuteType("select * from AskData where Isdel=0 and Id=@id", new SqlParameter("@id", id));
        }

        /// <summary>
        /// 根据ID集合查询数据
        /// 20210831 贾文滔
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public List<AskData> getByIdlist(string id)
        {
            return excuteSql("select * from AskData where Isdel=0 and Id in (" + id + ") order by Country", new SqlParameter("@id", id));
        }
    }
}