示例#1
0
 /// <summary>
 /// 导出离线版本
 /// </summary>
 public bool DownloadPlaylist(string downloadpath)
 {
     try
     {
         downloadpath = downloadpath + "\\MediaPlaylist_" + ServerDateTime.Now.Value.ToShortDateString();
         DirectoryInfo dir = new DirectoryInfo(downloadpath);
         if (!dir.Exists)
         {
             dir.Create();
         }
         else
         {
             throw new Exception("存在相同的文件夹,请重新选择目录!");
         }
         AMS_PlayListMd5Model model = AMS_PlayListMd5Model.Parse(ToModel().ToXml());
         model.Id          = _id;
         model.ReleaseDate = _SubmitDate;
         if (!string.IsNullOrEmpty(_Number) && _ItemList.Count > 0 && (_BeginDate < _EndDate))
         {
             foreach (AMS_VideoMd5Item item in model.VideoFiles)
             {
                 if (item.RelativeUrl == item.Name)
                 {
                     FileOperate fo = new FileOperate();
                     if (!fo.FileDownLoad(downloadpath + "\\" + item.RelativeUrl, item.RelativeUrl, SeatManage.EnumType.SeatManageSubsystem.MediaFiles))
                     {
                         throw new Exception("文件" + item.Name + "离线保存失败!");
                     }
                 }
                 else
                 {
                     File.Copy(item.RelativeUrl, downloadpath + "\\" + item.Name);
                 }
                 foreach (AMS_VideoMd5Item videoitem in model.PlayVideoItems)
                 {
                     videoitem.RelativeUrl = videoitem.Name;
                     videoitem.md5value    = videoitem.md5value;
                 }
             }
             string xml     = model.ToXml();
             string xmlpath = downloadpath + "\\playList.xml";
             //写入文件
             FileStream   fs = new FileStream(xmlpath, FileMode.Create, FileAccess.Write);
             StreamWriter sw = new StreamWriter(fs);
             sw.Write(xml);
             sw.Close();
             fs.Close();
             return(true);
         }
         else
         {
             throw new Exception("信息填写错误!请仔细检查!");
         }
     }
     catch (Exception ex)
     {
         System.Windows.Forms.MessageBox.Show(ex.Message);
         return(false);
     }
 }
        /// <summary>
        /// 增加一条包含MD5值的数据
        /// </summary>
        public int AddMd5(AMS_PlayListMd5Model model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into AMS_PlayList(");
            strSql.Append("Number,PlayList,ReleaseDate,EffectDate,EndDate)");
            strSql.Append(" values (");
            strSql.Append("@Number,@PlayList,@ReleaseDate,@EffectDate,@EndDate)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters =
            {
                new SqlParameter("@Number",      SqlDbType.NVarChar,  50),
                new SqlParameter("@PlayList",    SqlDbType.Text),
                new SqlParameter("@ReleaseDate", SqlDbType.DateTime),
                new SqlParameter("@EffectDate",  SqlDbType.DateTime),
                new SqlParameter("@EndDate",     SqlDbType.DateTime)
            };
            parameters[0].Value = model.PlayListNo;
            parameters[1].Value = model.ToXml();
            parameters[2].Value = model.ReleaseDate;
            parameters[3].Value = model.EffectDate;
            parameters[4].Value = model.EndDate;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToInt32(obj));
            }
        }
        /// <summary>
        /// 更新一条包含MD5值的数据
        /// </summary>
        public bool UpdateMd5(AMS_PlayListMd5Model model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update AMS_PlayList set ");
            strSql.Append("Number=@Number,");
            strSql.Append("PlayList=@PlayList,");
            strSql.Append("ReleaseDate=@ReleaseDate,");
            strSql.Append("EffectDate=@EffectDate,");
            strSql.Append("EndDate=@EndDate");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters =
            {
                new SqlParameter("@Number",      SqlDbType.NVarChar,  50),
                new SqlParameter("@PlayList",    SqlDbType.Text),
                new SqlParameter("@ReleaseDate", SqlDbType.DateTime),
                new SqlParameter("@EffectDate",  SqlDbType.DateTime),
                new SqlParameter("@EndDate",     SqlDbType.DateTime),
                new SqlParameter("@Id",          SqlDbType.Int, 4)
            };
            parameters[0].Value = model.PlayListNo;
            parameters[1].Value = model.ToXml();
            parameters[2].Value = model.ReleaseDate;
            parameters[3].Value = model.EffectDate;
            parameters[4].Value = model.EndDate;
            parameters[5].Value = model.Id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }