tijian_tieying/web/dccdc.DAL/szyd_cgfsDal.cs

using Dapper;
using dccdc.Models;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace dccdc.DAL
{
    public class szyd_cgfsDal
    {
        public List<szyd_cgfsModel> GetAllTreeList()
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<szyd_cgfsModel>("select * from szyd_cgfs", new { @zt = 1 }).ToList();
            }
        }
        public List<szyd_cgfsModel> GetAllList()
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<szyd_cgfsModel>("select * from szyd_cgfs where zt=1 ").ToList();
            }
        }

        public List<szyd_cgfsModel> GetListByKey(string key)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string sql = "select * from szyd_cgfs where zt=1";
                if (!string.IsNullOrEmpty(key))
                {
                    sql += " and title like @key";
                }
                return conn.Query<szyd_cgfsModel>(sql, new { key = "%" + key + "%" }).ToList();
            }
        }

        public szyd_cgfsModel GetmodelByName(string name)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                List<szyd_cgfsModel> model = conn.Query<szyd_cgfsModel>("select * from szyd_cgfs where title=@name", new { name = name }).ToList();
                if (model.Any())
                {
                    return model[0];
                }
                return null;
            }
        }

        public List<szyd_cgfsModel> GetAllList(string id)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string param = "";
                if (id != "")
                {
                    param = " and id=@id";
                }
                return conn.Query<szyd_cgfsModel > ("select * from szyd_cgfs where 1=1" + param, new { @id = id }).ToList();
            }
        }

        public bool Add(szyd_cgfsModel model)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string sql = @"INSERT INTO [dccdc].[dbo].[szyd_cgfs]
                                       ([cgfs]
                                       ,[zt])
                                 VALUES
                                       (@cgfs
                                       ,@zt)";
                return (conn.Execute(sql, model) != 0 ? true : false);
            }
        }

        public bool Update(szyd_cgfsModel model)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string sql = @"UPDATE [dccdc].[dbo].[szyd_cgfs]
                               SET [cgfs] = @cgfs
                                  ,[zt] = @zt
                             WHERE id=@id";
                return (conn.Execute(sql, model) != 0 ? true : false);
            }
        }

        public object delete(string id)
        {
            string sql = "delete from szyd_cgfs where id=@id";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                try
                {
                    int result = conn.Execute(sql, new { id = id });
                    if (result > 0)
                    {
                        return new { State = 1, Message = "操作成功！" };
                    }
                    else
                        return new { State = 0, Message = "操作失败！" };
                }
                catch (Exception ex)
                {
                    return new { State = 0, Message = ex.Message };
                }
            }
        }
    }
}