Business.FileOperationAPIWrapper.MoveToRecycleBin C# (CSharp) Метод

        public static void MoveToRecycleBin(string path) {
            Send(path, FileOperationFlags.FOF_NOCONFIRMATION | FileOperationFlags.FOF_NOERRORUI | FileOperationFlags.FOF_SILENT);
            if (File.Exists(path))
                throw new IOException(string.Format(@"Cannot delete file ""{0}""", path));
        }

        private void FixContainer(VideoListItem item)
        {
            SetStatus(item, VideoListItemStatusEnum.Converting);
            string SrcFile = Settings.NaturalGroundingFolder + item.FileName;

            if (item.FileName != null && File.Exists(SrcFile))
            {
                FFmpegProcess FileInfo = MediaInfo.GetFileInfo(SrcFile);
                string        Ext1     = Path.GetExtension(item.FileName).ToLower();
                string        Ext2     = DownloadBusiness.GetFinalExtension(FileInfo.VideoStream?.Format, FileInfo.AudioStream?.Format);
                if ((Ext2 == ".mp4" || Ext2 == ".webm") && Ext1 != Ext2)
                {
                    string DstFile = item.FileName.Substring(0, item.FileName.Length - Ext1.Length) + Ext2;
                    if (MediaMuxer.Muxe(SrcFile, SrcFile, Settings.NaturalGroundingFolder + DstFile) == CompletionStatus.Success)
                    {
                        FileOperationAPIWrapper.MoveToRecycleBin(SrcFile);
                        // Change database binding.
                        EditVideoBusiness Business     = new EditVideoBusiness();
                        Media             ExistingData = Business.GetVideoById(item.MediaId.Value);
                        if (ExistingData != null)
                        {
                            // Edit video info.
                            ExistingData.FileName = DstFile;
                            Business.Save();
                            SetStatus(item, VideoListItemStatusEnum.Done);
                            return;
                        }
                    }
                }
            }
            SetStatus(item, VideoListItemStatusEnum.Failed);
        }