OA2021/DAL/ClientDataService.cs

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

namespace DAL
{
    /// <summary>
    /// 客户资料数据访问类
    /// </summary>
    public class ClientDataService
    {
        /// <summary>
        /// 查询所有
        /// </summary>
        /// <param name="sql">sql语句</param>
        /// <param name="param">可变参数数组</param>
        /// <returns>返回集合</returns>
        List<ClientData> excuteSql(string sql, params SqlParameter[] param)
        {
            return ServiceBase<ClientData>.excuteSql(new ClientData(), "ClientData", sql, CommandType.Text, param);
        }


        /// <summary>
        /// 获取单个对象
        /// </summary>
        /// <param name="sql">sql语句</param>
        /// <param name="param">可变参数数组</param>
        /// <returns>返回空或者单个对象</returns>
        ClientData excuteType(string sql, params SqlParameter[] param)
        {
            //查询结果放入对象集合
            List<ClientData> cdList = excuteSql(sql, param);
            //判断集合是否为空
            if (cdList == null || cdList.Count == 0)
                //返回null
                return null;
            //返回单个对象
            return cdList[0];
        }


        /// <summary>
        /// 根据编号查询对象信息
        /// </summary>
        /// <param name="id">对象编号</param>
        /// <returns>返回空或者单个对象信息</returns>
        public ClientData GetClientDataByID(int id)
        {
            //调用获取单个对象的方法
            return excuteType("select * from ClientData where Id = @id and IsDel = 0", new SqlParameter("@id", id));
        }

        /// <summary>
        /// 查询信息
        /// </summary>
        /// <returns>返回空或者单个对象信息</returns>
        public List<ClientData> GetClientDataName(string name)
        {
            //调用获取单个对象的方法
            return excuteSql("select * from ClientData where Name like '%" + name + "%'");
        }

        /// <summary>
        /// 查询信息
        /// </summary>
        /// <returns>返回空或者单个对象信息</returns>
        public List<ClientData> GetClientDataByUnitName(string unitName)
        {
            //调用获取单个对象的方法
            return excuteSql("select * from ClientData where UnitName like '" + unitName + "'");
        }

        /// <summary>
        /// 查询信息
        /// </summary>
        /// <returns>返回空或者单个对象信息</returns>
        public ClientData GetClientDataNameByEntity(string name)
        {
            //调用获取单个对象的方法
            return excuteType("select * from ClientData where Name = '" + name + "'");
        }

        /// <summary>
        /// 根据条件查询对象信息
        /// </summary>
        /// <param name="name">客户名称</param>
        /// <param name="unitName">单位名称</param>
        /// <returns>返回空或者单个对象信息</returns>
        public ClientData GetClientData(string name, string unitName)
        {
            //调用获取单个对象的方法
            return excuteType("select * from ClientData where Name = @Name and UnitName = @UnitName and IsDel = 0", new SqlParameter("@Name", name), new SqlParameter("@UnitName", unitName));
        }

        /// <summary>
        /// 根据条件查询对象信息
        /// </summary>
        /// <param name="name">客户名称</param>
        /// <param name="unitName">单位名称</param>
        /// <returns>返回空或者单个对象信息</returns>
        public ClientData GetClientData(string unitName)
        {
            //调用获取单个对象的方法
            return excuteType("select * from ClientData where UnitName = @UnitName", new SqlParameter("@UnitName", unitName));
        }

        /// <summary>
        /// 获取全部 - 分页
        /// </summary>
        /// <returns></returns>
        public List<ClientData> GetClientData(int pageIndex, out int sumPage, out int totalRecord, string clientLvl,string departmentType, string name, string unitName, string tel)
        {
            string sqlwhere = "IsDel = 0 and Name like '%" + name + "%' and UnitName like '%" + unitName + "%' and Tel like '%" + tel + "%'";

            if (departmentType != "全部")
                sqlwhere += " and Did = " + departmentType + "";
            if (clientLvl != "")
                sqlwhere += " and ClientLvl = '" + clientLvl + "'";
            return PageBase<ClientData>.excutePageSql(new ClientData(), "ClientData", "ClientData", "*", "id desc", sqlwhere, 10, pageIndex, out sumPage, out totalRecord);
        }

        /// <summary>
        /// 增加
        /// </summary>
        /// <param name="cd"></param>
        /// <returns></returns>
        public bool AddClientData(ClientData cd)
        {
            string sql = "insert into ClientData values(@DId,@Name,@Sex,@UnitName,@UnitAbbreviation,@Post,@Tel,@Email,@Fax,@OtherInformation,@Operator,@OperatorDate,@IsDel,@Lid,@ClientLvl)";

            SqlParameter[] parameter = new SqlParameter[]{
                new SqlParameter("@DId",cd.Did),
                new SqlParameter("@Name",cd.Name),
                new SqlParameter("@Sex",cd.Sex),
                new SqlParameter("@UnitName",cd.UnitName),
                new SqlParameter("@UnitAbbreviation",cd.UnitAbbreviation),
                new SqlParameter("@Post",cd.Post),
                new SqlParameter("@Tel",cd.Tel),
                new SqlParameter("@Email",cd.Email),
                new SqlParameter("@Fax",cd.Fax),
                new SqlParameter("@OtherInformation",cd.OtherInformation),
                new SqlParameter("@Operator",cd.Operators),
                new SqlParameter("@OperatorDate",cd.OperatorsDate),
                new SqlParameter("@IsDel",cd.IsDel),
                new SqlParameter("@Lid",cd.Lid),
                new SqlParameter("@ClientLvl",cd.ClientLvl)
            };

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="sdt"></param>
        /// <returns></returns>
        public bool EditClientData(ClientData cd)
        {
            string sql = "update ClientData set DId = @DId,Name = @Name,Sex = @Sex,UnitName = @UnitName,UnitAbbreviation = @UnitAbbreviation,Post = @Post,Tel = @Tel,Email = @Email,Fax = @Fax,OtherInformation = @OtherInformation,Operator = @Operator,OperatorDate = @OperatorDate,Lid=@Lid,ClientLvl=@ClientLvl where Id = @Id";

            SqlParameter[] parameter = new SqlParameter[] { 
                new SqlParameter("@DId",cd.Did),
                new SqlParameter("@Name",cd.Name),
                new SqlParameter("@Sex",cd.Sex),
                new SqlParameter("@UnitName",cd.UnitName),
                new SqlParameter("@UnitAbbreviation",cd.@UnitAbbreviation),
                new SqlParameter("@Post",cd.Post),
                new SqlParameter("@Tel",cd.Tel),
                new SqlParameter("@Email",cd.Email),
                new SqlParameter("@Fax",cd.Fax),
                new SqlParameter("@OtherInformation",cd.OtherInformation),
                new SqlParameter("@Operator",cd.Operators),
                new SqlParameter("@OperatorDate",cd.OperatorsDate),
                new SqlParameter("@Id",cd.Id),
                new SqlParameter("@Lid",cd.Lid),
                new SqlParameter("@ClientLvl",cd.ClientLvl)
            };

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public bool DelClientData(int id)
        {
            if (SqlHelper.ExecuteNonQuery("update ClientData set IsDel = 1 where Id = @Id", CommandType.Text, new SqlParameter("@Id", id)) > 0)
                return true;
            return false;
        }
    }
}