public static async Task <bool> DeleteSelSave(SavesClass SV, ProgressBar PB, Label LBL) { UpdateMessages.DeleteMsg(10, PB, LBL); SavesContainer SVC = new SavesContainer(); try { SV.IsDelete = "1"; string SV_obj = ""; SV_obj = SV_obj + JsonConvert.SerializeObject(SV, Formatting.Indented); HttpWebRequest request = (HttpWebRequest)WebRequest.Create(new Uri(Constants.URL + "/api.savecentral.com/v1/files_data/" + WebUtility.UrlEncode(SV.FileName))); request.Accept = "application/json"; request.ContentType = "application/json"; request.Headers.Add("authorization", Constants.ApiKey); request.Method = "POST"; byte[] byteArray = Encoding.UTF8.GetBytes(SV_obj); request.ContentLength = byteArray.Length; using (Stream DataStream = await request.GetRequestStreamAsync()) { DataStream.Write(byteArray, 0, byteArray.Length); DataStream.Close(); UpdateMessages.DeleteMsg(50, PB, LBL); using (HttpWebResponse response = (HttpWebResponse)await request.GetResponseAsync()) { using (Stream ResponseStream = response.GetResponseStream()) { using (StreamReader sr = new StreamReader(ResponseStream)) { string ServerResponse = await sr.ReadToEndAsync(); SVC = JsonConvert.DeserializeObject <SavesContainer>(ServerResponse); if (SVC.status.Equals("1")) { //Success using (MALogin MAL = new MALogin()) { MegaApiClient client = MAL.Login(); //DELETE FILE FROM MEGA var nodes = client.GetNodes(); var SelNodes = nodes.First(n => n.Name == SV.FileName && n.Type == NodeType.File); await client.DeleteAsync(SelNodes, false); client.Logout(); } UpdateMessages.DeleteMsg(100, PB, LBL); MessageBox.Show(SVC.message); UpdateMessages.DeleteMsg(103, PB, LBL); return(true); } else { //Fail UpdateMessages.DeleteMsg(101, PB, LBL); MessageBox.Show(SVC.message); UpdateMessages.DeleteMsg(103, PB, LBL); return(false); } } } } } } catch (WebException e) { UpdateMessages.DeleteMsg(102, PB, LBL); //MessageBox.Show("Save could not be deleted due to the following error:" + e.Message); if (e.Response != null) { using (var errorResponse = (HttpWebResponse)e.Response) { using (var reader = new StreamReader(errorResponse.GetResponseStream())) { string error = reader.ReadToEnd(); SVC = JsonConvert.DeserializeObject <SavesContainer>(error); MessageBox.Show(SVC.message); return(false); } } } UpdateMessages.DeleteMsg(103, PB, LBL); return(false); } }