private async Task LoadImg() { if (UserManagement.UserSession.Type == false) { return; } IEnumerable <Movies> lstMovie = new List <Movies>(); ImageList imgList, imgListAll; List <Movies> lstExists = new List <Movies>(); if (cbResetData.Checked) { List <string> validFolders = await getFolderContainMovies(); if (validFolders == null) { return; } bool isDelete = await rpMovie.DeleteAllMovie(); if (isDelete == false) { return; } List <Movies> lstBase64 = await Video.createPreviewFolder(validFolders); if (lstBase64 != null && lstBase64.Any()) { var insertTasks = new List <Task>(); foreach (Movies mv in lstBase64) { if (mv.Name.ToLower().Contains("sakura miura")) { string s = mv.Name; } var exist = await rpMovie.GetByFullPath(mv.FullPath); if (exist == null || !exist.Any()) { insertTasks.Add(rpMovie.Insert(mv)); } else { lstExists.Add(mv); } } await Task.WhenAll(insertTasks); } var temps = lstBase64.Where(p => p.FullPath.Contains("358")); } imgList = new ImageList(); imgListAll = new ImageList(); List <Movies> moviesBySearch = new List <Movies>(); var query = metroTextBox1.Text != null?metroTextBox1.Text.Trim() : string.Empty; if (string.IsNullOrWhiteSpace(query)) { lstMovie = await rpMovie.GetAllMovie(); } else { lstMovie = await rpMovie.Search(query); } if (lstMovie != null) { foreach (var mv in lstMovie) { try { var img = await Base64ToImage(mv.Image); imgList.ImageSize = new Size(90, 90); imgList.Images.Add(img); } catch (Exception ex) { } } await addtoListView(imgList, lstMovie.ToList()); } cbResetData.Checked = false; await deleteFolder(); }