Beispiel #1
0
        /// <summary>
        /// Updates this instance.
        /// </summary>
        public void Update()
        {
            if (!String.IsNullOrEmpty(hfFileUpMetaValueCtrlSessionUID.Value))
            {
                // restore old SessionUid value
                FileUpMetaValueCtrl.SessionUid = new Guid(hfFileUpMetaValueCtrlSessionUID.Value);
            }

            if (RemoveFile.Checked)
            {
                MetaHelper.SetMetaFile(MetaField.Context, MetaObject, MetaField.Name, String.Empty, String.Empty, null);
                return;
            }

            if (FileUpMetaValueCtrl.Files != null && FileUpMetaValueCtrl.Files.Length > 0)
            {
                //string folderPath = ConfigurationManager.AppSettings["FolderPath"].ToString();
                string        localPath = Path.GetTempPath();          //Server.MapPath(folderPath);
                DirectoryInfo di        = new DirectoryInfo(localPath);
                if (di != null)
                {
                    FileStreamInfo[] fsi = FileUpMetaValueCtrl.Files;

                    //Create byte Array with file length
                    // use [0] index here, since we allow to load only 1 file
                    Byte[] data   = new Byte[fsi[0].Size];
                    Stream stream = TempFileStorage.Provider.GetStream(fsi[0].StreamUid);
                    stream.Read(data, 0, Convert.ToInt32(fsi[0].Size));

                    MetaHelper.SetMetaFile(MetaField.Context, MetaObject, MetaField.Name, fsi[0].FileName, fsi[0].ContentTypeName, data);
                }
            }
        }
Beispiel #2
0
        /// <summary>
        /// Updates this instance.
        /// </summary>
        public void Update()
        {
            if (RemovePicture.Checked)
            {
                MetaHelper.SetMetaFile(MetaField.Context, MetaObject, MetaField.Name, String.Empty, String.Empty, null);
                return;
            }

            byte[] data = null;
            if (MetaValueCtrl.PostedFile != null && MetaValueCtrl.PostedFile.ContentLength > 0)
            {
                //To create a PostedFile
                McHttpPostedFile File = MetaValueCtrl.PostedFile;

                if (File.ContentLength == 0)
                {
                    return;
                }

                //if (!MetaField.ImageProperty.AutoResizeImage || File.ContentType.Contains("gif"))
                {
                    //Create byte Array with file len
                    data = new Byte[File.ContentLength];

                    //force the control to load data in array
                    File.InputStream.Read(data, 0, File.ContentLength);
                }
                //else
                {
                    //data = ImageGenerator.CreateImageThumbnail(File.InputStream, File.ContentType, MetaField.ImageProperty.ImageHeight, MetaField.ImageProperty.ImageWidth, MetaField.ImageProperty.StretchImage);
                }

                MetaHelper.SetMetaFile(MetaField.Context, MetaObject, MetaField.Name, File.FileName, File.ContentType, data);
            }
        }