Amazon.EC2.AmazonEC2Client.DryRunInfo.DryRun C# (CSharp) Method

            public void DryRun(AmazonEC2Client client, AmazonEC2Request request, ref DryRunResponse response)
            {
                response.IsSuccessful = false;

                SetDryRun(request, true);
                try
                {
                    Method.Invoke(client, new object[] { request });
                    // If no exception thrown, consider this a failure
                    response.Message = "Unrecognized service response for the dry-run request.";
                }
                catch (Exception invokeException)
                {
                    Exception actualException = invokeException.InnerException;
                    AmazonEC2Exception ec2e = actualException as AmazonEC2Exception;

                    response.Message = actualException.Message;
                    if (ec2e != null)
                    {
                        response.IsSuccessful = ec2e.StatusCode == HttpStatusCode.PreconditionFailed;
                        response.ResponseMetadata = new ResponseMetadata
                        {
                            RequestId = ec2e.RequestId
                        };
                    }

                    if (!response.IsSuccessful)
                        response.Error = actualException;
                }
                finally
                {
                    SetDryRun(request, false);
                }
            }