示例#1
0
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Travels model)
        {
            StringBuilder strSql=new StringBuilder();
            strSql.Append("insert into Travels(");
            strSql.Append("UserId,TravelName,CreateTime,UpdateTime,CoverImage,IsDelete)");
            strSql.Append(" values (");
            strSql.Append("@UserId,@TravelName,@CreateTime,@UpdateTime,@CoverImage,@IsDelete)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
                    new SqlParameter("@UserId", SqlDbType.Int,4),
                    new SqlParameter("@TravelName", SqlDbType.VarChar,50),
                    new SqlParameter("@CreateTime", SqlDbType.DateTime),
                    new SqlParameter("@UpdateTime", SqlDbType.DateTime),
                    new SqlParameter("@CoverImage", SqlDbType.VarChar,100),
                    new SqlParameter("@IsDelete", SqlDbType.Bit,1)};
            parameters[0].Value = model.UserId;
            parameters[1].Value = model.TravelName;
            parameters[2].Value = model.CreateTime;
            parameters[3].Value = model.UpdateTime;
            parameters[4].Value = model.CoverImage;
            parameters[5].Value = model.IsDelete;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
示例#2
0
 /// <summary>
 /// 得到一个对象实体
 /// </summary>
 public Travels DataRowToModel(DataRow row)
 {
     Travels model=new Travels();
     if (row != null)
     {
         if(row["Id"]!=null && row["Id"].ToString()!="")
         {
             model.Id=int.Parse(row["Id"].ToString());
         }
         if(row["UserId"]!=null && row["UserId"].ToString()!="")
         {
             model.UserId=int.Parse(row["UserId"].ToString());
         }
         if(row["TravelName"]!=null)
         {
             model.TravelName=row["TravelName"].ToString();
         }
         if(row["CreateTime"]!=null && row["CreateTime"].ToString()!="")
         {
             model.CreateTime=DateTime.Parse(row["CreateTime"].ToString());
         }
         if(row["UpdateTime"]!=null && row["UpdateTime"].ToString()!="")
         {
             model.UpdateTime=DateTime.Parse(row["UpdateTime"].ToString());
         }
         if(row["CoverImage"]!=null)
         {
             model.CoverImage=row["CoverImage"].ToString();
         }
         if(row["IsDelete"]!=null && row["IsDelete"].ToString()!="")
         {
             if((row["IsDelete"].ToString()=="1")||(row["IsDelete"].ToString().ToLower()=="true"))
             {
                 model.IsDelete=true;
             }
             else
             {
                 model.IsDelete=false;
             }
         }
     }
     return model;
 }
示例#3
0
 /// <summary>
 /// 增加一条数据
 /// </summary>
 public int Add(Travels model)
 {
     return dal.Add(model);
 }
示例#4
0
 /// <summary>
 /// 更新一条数据
 /// </summary>
 public bool Update(Travels model)
 {
     return dal.Update(model);
 }
示例#5
0
        public List<TravelVm> GetMyTravels(int page, int count, int userid)
        {
            var list=new List<TravelVm>();
            var ds = dal.GetMyTravels(page,count,userid);
            if (ds == null || ds.Tables[0] == null || ds.Tables[0].Rows.Count <= 0) return list;
            foreach (DataRow dataRow in ds.Tables[0].Rows)
            {
                var partId = Int32.Parse(dataRow["id"].ToString());
                var travelId = 0;
                if (dataRow["TravelId"] != DBNull.Value && !string.IsNullOrEmpty(dataRow["TravelId"].ToString()))
                {
                    travelId = Int32.Parse(dataRow["TravelId"].ToString());
                }
                var partType = Int32.Parse(dataRow["PartType"].ToString());
                var description = dataRow["Description"].ToString();
                var partUrl = dataRow["PartUrl"]!=DBNull.Value?dataRow["PartUrl"].ToString():"";
                var longitude = dataRow["Longitude"] != DBNull.Value
                    ? Decimal.Parse(dataRow["Longitude"].ToString())
                    : 0;
                var latitude = dataRow["Latitude"] != DBNull.Value
                    ? Decimal.Parse(dataRow["Latitude"].ToString())
                    : 0;
                var height = dataRow["Height"] != DBNull.Value
                    ? Decimal.Parse(dataRow["Height"].ToString())
                    : 0;
                var area = dataRow["Area"] != DBNull.Value
                    ? dataRow["Area"].ToString()
                    : "";
                var createtime = DateTime.Parse(dataRow["CreateTime"].ToString());
                var travel=new Travels();
                if (travelId>0)
                {
                    travel = GetModelByCache(travelId);
                }

                var vm = new TravelVm()
                {
                    TravelName = travel != null ? travel.TravelName : "",
                    CoverImage = travel != null ? travel.CoverImage : "",
                    Id = partId,
                    TravelId = travelId,
                    PartType = partType,
                    PartUrl = partUrl,
                    Description = description,
                    Longitude = longitude,
                    Latitude = latitude,
                    Height = height,
                    Area = area,
                    CreateTime = createtime,
                };
                list.Add(vm);
            }
            return list;
        }
示例#6
0
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Travels model)
        {
            StringBuilder strSql=new StringBuilder();
            strSql.Append("update Travels set ");
            strSql.Append("UserId=@UserId,");
            strSql.Append("TravelName=@TravelName,");
            strSql.Append("CreateTime=@CreateTime,");
            strSql.Append("UpdateTime=@UpdateTime,");
            strSql.Append("CoverImage=@CoverImage,");
            strSql.Append("IsDelete=@IsDelete");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
                    new SqlParameter("@UserId", SqlDbType.Int,4),
                    new SqlParameter("@TravelName", SqlDbType.VarChar,50),
                    new SqlParameter("@CreateTime", SqlDbType.DateTime),
                    new SqlParameter("@UpdateTime", SqlDbType.DateTime),
                    new SqlParameter("@CoverImage", SqlDbType.VarChar,100),
                    new SqlParameter("@IsDelete", SqlDbType.Bit,1),
                    new SqlParameter("@Id", SqlDbType.Int,4)};
            parameters[0].Value = model.UserId;
            parameters[1].Value = model.TravelName;
            parameters[2].Value = model.CreateTime;
            parameters[3].Value = model.UpdateTime;
            parameters[4].Value = model.CoverImage;
            parameters[5].Value = model.IsDelete;
            parameters[6].Value = model.Id;

            int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
示例#7
0
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Travels GetModel(int Id)
        {
            StringBuilder strSql=new StringBuilder();
            strSql.Append("select  top 1 Id,UserId,TravelName,CreateTime,UpdateTime,CoverImage,IsDelete from Travels ");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
                    new SqlParameter("@Id", SqlDbType.Int,4)
            };
            parameters[0].Value = Id;

            Travels model=new Travels();
            DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
            if(ds.Tables[0].Rows.Count>0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }
示例#8
0
 public string Create(string userId, string travelName)
 {
     if (string.IsNullOrEmpty(userId) || string.IsNullOrEmpty(travelName))
     {
         return HttpRequestResult.StateNotNull;
     }
     int useridInt;
     if (Int32.TryParse(userId, out useridInt) && useridInt > 0)
     {
         var model = new Travels
         {
             TravelName = travelName,
             UserId = useridInt,
             IsDelete = false,
             CreateTime = DateTime.Now,
             UpdateTime = DateTime.Now
         };
         var flag = _travelsBll.Add(model);
         return flag > 0 ? HttpRequestResult.StateOk : HttpRequestResult.StateError;
     }
     return HttpRequestResult.StateError;
 }