private void saveLeft(RequestDifferenceInputHelper requestInput, int id)
        {
            try
            {
                DifferenceObject result = getAllDatabaseContent().FirstOrDefault <DifferenceObject>(diffObject => diffObject.Id == id);

                if (result == null)
                {
                    DifferenceObject diffObject = new DifferenceObject()
                    {
                        LeftValue = requestInput.data,
                        Id        = id
                    };

                    _diffContext.DifferenceObject.Add(diffObject);
                }
                else
                {
                    result.LeftValue  = requestInput.data;
                    result.DiffResult = _differenceDeterminator.determineDifferences(result.LeftValue, result.RightValue);
                }

                _diffContext.SaveChanges();
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }
        // Module defining this command


        // Optional custom code for this activity


        /// <summary>
        /// Returns a configured instance of System.Management.Automation.PowerShell, pre-populated with the command to run.
        /// </summary>
        /// <param name="context">The NativeActivityContext for the currently running activity.</param>
        /// <returns>A populated instance of Sytem.Management.Automation.PowerShell</returns>
        /// <remarks>The infrastructure takes responsibility for closing and disposing the PowerShell instance returned.</remarks>
        protected override ActivityImplementationContext GetPowerShell(NativeActivityContext context)
        {
            System.Management.Automation.PowerShell invoker       = global::System.Management.Automation.PowerShell.Create();
            System.Management.Automation.PowerShell targetCommand = invoker.AddCommand(PSCommandName);

            // Initialize the arguments

            if (ReferenceObject.Expression != null)
            {
                targetCommand.AddParameter("ReferenceObject", ReferenceObject.Get(context));
            }

            if (DifferenceObject.Expression != null)
            {
                targetCommand.AddParameter("DifferenceObject", DifferenceObject.Get(context));
            }

            if (SyncWindow.Expression != null)
            {
                targetCommand.AddParameter("SyncWindow", SyncWindow.Get(context));
            }

            if (Property.Expression != null)
            {
                targetCommand.AddParameter("Property", Property.Get(context));
            }

            if (ExcludeDifferent.Expression != null)
            {
                targetCommand.AddParameter("ExcludeDifferent", ExcludeDifferent.Get(context));
            }

            if (IncludeEqual.Expression != null)
            {
                targetCommand.AddParameter("IncludeEqual", IncludeEqual.Get(context));
            }

            if (PassThru.Expression != null)
            {
                targetCommand.AddParameter("PassThru", PassThru.Get(context));
            }

            if (Culture.Expression != null)
            {
                targetCommand.AddParameter("Culture", Culture.Get(context));
            }

            if (CaseSensitive.Expression != null)
            {
                targetCommand.AddParameter("CaseSensitive", CaseSensitive.Get(context));
            }


            return(new ActivityImplementationContext()
            {
                PowerShellInstance = invoker
            });
        }
        public string determineDifferences(int id)
        {
            DifferenceObject response = _diffContext.DifferenceObject.FirstOrDefault <DifferenceObject>(diffObject => diffObject.Id == id);

            return(response != null ? response.DiffResult : null);
        }