private async void GetAllPhotos_Click(object sender, EventArgs e) { PhotoServiceClient client = new PhotoServiceClient("NetTcpBinding_IPhotoService"); var photos = await client.GetAllAsync(); client.Close(); foreach (var photo in photos) { ListViewItem item = new ListViewItem(photo.Event); item.SubItems.Add(photo.DateAdded.ToString()); item.SubItems.Add(photo.Place); item.SubItems.Add(photo.Description); PhotoList.Items.Add(item); } }