public async static Task FillGeneralProperties(PropertiesFlyoutGeneral flyout, StorageFile file, BasicProperties basicProps) { try { if (!string.IsNullOrEmpty(file.DisplayType)) flyout.SetPropsKindTitle(file.DisplayType); DocumentProperties doc = await file.Properties.GetDocumentPropertiesAsync(); if (doc != null) { if (doc.Author != null && doc.Author.Count > 0) flyout.Authors.Text = NameCreditsStr("", doc.Author); else flyout.HideAuthors(); if (!string.IsNullOrEmpty(doc.Title)) flyout.DocumentTitle.Text = doc.Title; else flyout.HideDocumentTitle(); if (!string.IsNullOrEmpty(doc.Comment)) flyout.Comments.Text = doc.Comment.Substring(0, Math.Min(200, doc.Comment.Length)); else flyout.HideComments(); if (doc.Keywords != null && doc.Keywords.Count > 0) flyout.Keywords.Text = NameCreditsStr("", doc.Keywords); else flyout.HideKeywords(); } if (!string.IsNullOrEmpty(file.ContentType)) flyout.ContentType.Text = file.ContentType; else flyout.HideContentType(); if (basicProps != null && basicProps.DateModified.Year > 1700) flyout.DateModified.Text = DateTime_ToString(basicProps.DateModified, EDateTimeFormat.G); else flyout.HideDateModified(); if (file.DateCreated.Year > 1700) flyout.DateCreated.Text = DateTime_ToString(file.DateCreated, EDateTimeFormat.G); else flyout.HideDateCreated(); FileAttributes attr = file.Attributes; if ((uint)attr > 0) flyout.Attributes.Text = attr.ToString(); else flyout.HideAttributes(); //if (!string.IsNullOrEmpty(file.FolderRelativeId)) // flyout.FolderRelativeId.Text = file.FolderRelativeId; //else flyout.HideFolderRelativeId(); //DisplayName //IsAvailable } catch (Exception ex) { Debug.WriteLine(ex.ToString()); } }