MrGravity.WorldSelect.CheckForSave C# (CSharp) Method

        public bool CheckForSave()
        {
            IAsyncResult result;
            try
            {
                if (!DeviceSelected && !Guide.IsVisible)
                {
                    StorageDevice.BeginShowSelector(((ControllerControl)_mControls).ControllerIndex, SelectDevice, null);
                    DeviceSelected = true;
                }
            }
            catch (Exception e)
            {
                var errTemp = e.ToString();
                DeviceSelected = false;
                return false;
            }

            if (_device == null || !_device.IsConnected)
            {
            //mDeviceSelected = false;
                return false;
            }

            try
            {
                result = _device.BeginOpenContainer("Mr Gravity", null, null);
                result.AsyncWaitHandle.WaitOne();
                _container = _device.EndOpenContainer(result);
                result.AsyncWaitHandle.Close();
            }
            catch (Exception e)
            {
                var execTemp = e.ToString();
                _device = null;
                if (_container != null)
                {
                    _container.Dispose();
                }
                _container = null;
                DeviceSelected = false;
                return false;
            }

            try
            {
                if (_container.FileExists("LevelList.xml"))
                {
                    var stream = _container.OpenFile("LevelList.xml", FileMode.Open);
                    var serializer = new XmlSerializer(typeof(SaveGameData));
                    var data = (SaveGameData)serializer.Deserialize(stream);
                    stream.Close();
                    var i = 0;
                    foreach (var xLevels in data.SaveData.Elements())
                    {
                        foreach (var xLevelData in xLevels.Elements())
                        {
                            foreach (var xLevel in xLevelData.Elements())
                            {
                                if (xLevel.Name == XmlKeys.Unlocked && xLevel.Value == XmlKeys.True)
                                    _mLevels[i].Unlock();

                                if (xLevel.Name == XmlKeys.Timerstar)
                                    _mLevels[i].SetStar(LevelInfo.StarTypes.Time, Convert.ToInt32(xLevel.Value));

                                if (xLevel.Name == XmlKeys.Collectionstar)
                                    _mLevels[i].SetStar(LevelInfo.StarTypes.Collection, Convert.ToInt32(xLevel.Value));

                                if (xLevel.Name == XmlKeys.Deathstar)
                                    _mLevels[i].SetStar(LevelInfo.StarTypes.Death, Convert.ToInt32(xLevel.Value));

                            }
                            i++;
                        }
                    }

                }
            }
            catch (Exception e)
            {
                var exceTemp = e.ToString();
                if (_container != null)
                {
                    _container.Dispose();
                }
                _container = null;
                _device = null;
                DeviceSelected = false;
                return false;
            }

            if (_device.IsConnected)
            {
                _container.Dispose();
            }
            else
            {
                _device = null;
                _container = null;
                DeviceSelected = false;
            }

            UpdateStarCount();
            return true;
        }