/// <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>
/// 更新播放列表
/// </summary>
public bool UpdatePlaylist()
{
AMS_PlayListMd5Model model = AMS_PlayListMd5Model.Parse(ToModel().ToXml());
model.Id = _id;
model.ReleaseDate = _SubmitDate;
try
{
if (!string.IsNullOrEmpty(_Number) && _ItemList.Count > 0 && (_BeginDate < _EndDate))
{
AMS_PlayListMd5Model samemodel = AMS_PlayListBLL.GetMd5PlaylistByNum(_Number);
if (samemodel == null || samemodel.Id == _id)
{
foreach (AMS_VideoMd5Item item in model.VideoFiles)
{
if (item.RelativeUrl != item.Name)
{
FileOperate fo = new FileOperate();
if (!fo.UpdateFile(item.RelativeUrl, item.Name, SeatManage.EnumType.SeatManageSubsystem.MediaFiles))
{
throw new Exception("文件" + item.Name + "上传失败！");
}
}
}
foreach (AMS_VideoMd5Item videoitem in model.PlayVideoItems)
{
videoitem.RelativeUrl = videoitem.Name;
videoitem.md5value = videoitem.md5value;
}
if (AMS_PlayListBLL.UpdateMd5PlayList(model) == AdvertManage.Model.Enum.HandleResult.Failed)
{
throw new Exception("更新播放列表失败，具体详情请查看错误日志！");
}
return(true);
}
else
{
throw new Exception("已存在重复的编号！");
}
}
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);
}
}