public void accCall() { //IsAccept = true; // IsIncoming = false; try { if (curCall != null) { // playSoundService.StopSystemSound(); curCall.Accept(); IsAccept = true; IsIncoming = false; } else { MessagingCenter.Send <string, string>("Call", "CallState", "End"); } } catch (Exception ex) { string _login = CrossSettings.Current.GetValueOrDefault("sipPhoneLogin", ""); string deviceId = CrossDeviceInfo.Current.Id; string deviceInfo = CrossDeviceInfo.Current.Manufacturer + " " + CrossDeviceInfo.Current.Model + " " + CrossDeviceInfo.Current.Platform + " " + CrossDeviceInfo.Current.Version; HttpControler.ErrorLogSend(_login, deviceInfo, deviceId, "Current call dont exist. CallPage. accCall " + ex.Message); MessagingCenter.Send <string, string>("Call", "CallState", "End"); } }