private void btn_InsertContent_Click(object sender, EventArgs e) { List <MsSqlDbExplorer.ContentData> data = new List <MsSqlDbExplorer.ContentData>(); for (int i = 0; i < 10; i++) ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// { MsSqlDbExplorer.ContentData cd = new MsSqlDbExplorer.ContentData() { amazon_id = Guid.NewGuid(), location_id = 12345, partner_id = 32000, order_id = Guid.NewGuid(), shooting_datetime = DateTime.Now.AddMinutes(-10), ready_datetime = DateTime.Now, expiration_date = DateTime.Now.AddDays(10), locked = false, x = 0.1F, y = 0.2F, w = 0.3F, h = 0.4F, a = 12, //width = 6000, heigth = 4000, size = 2000000, face_cloud_id = Guid.NewGuid().ToString(), thumbnail_cloud_id = Guid.NewGuid().ToString(), photo_cloud_id = Guid.NewGuid().ToString(), face_local_path = "face_local_path_face_local_path_face_local_path_face_local_path_face_local_path", thumbnail_local_path = "thumbnail_local_path_thumbnail_local_path_thumbnail_local_path_thumbnail_local_path_thumbnail_local_path", photo_local_path = "photo_local_path_photo_local_path_photo_local_path_photo_local_path_photo_local_path", }; data.Add(cd); } MsSqlDbExplorer dbExplorer = new MsSqlDbExplorer(); DateTime dt1 = DateTime.Now; var lost = dbExplorer.InsertIntoContent(data); DateTime dt2 = DateTime.Now; }