AWS SDK for .NET Documentation
SignalWorkflowExecution Method (signalWorkflowExecutionRequest)
AmazonAmazon.SimpleWorkflowAmazonSimpleWorkflowSignalWorkflowExecution(SignalWorkflowExecutionRequest) Did this page help you?   Yes   No    Tell us about it...

Records a WorkflowExecutionSignaled event in the workflow execution history and creates a decision task for the workflow execution identified by the given domain, workflowId and runId. The event is recorded with the specified user defined signalName and input (if provided).

NOTE: If a runId is not specified, then the WorkflowExecutionSignaled event is recorded in the history of the current open workflow with the matching workflowId in the domain.

NOTE: If the specified workflow execution is not open, this method fails with UnknownResource.

Access Control

You can use IAM policies to control this action's access to Amazon SWF resources as follows:

If the caller does not have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails by throwing OperationNotPermitted . For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows.

Declaration Syntax
C#
SignalWorkflowExecutionResponse SignalWorkflowExecution(
	SignalWorkflowExecutionRequest signalWorkflowExecutionRequest
)
Parameters
signalWorkflowExecutionRequest (SignalWorkflowExecutionRequest)
Container for the necessary parameters to execute the SignalWorkflowExecution service method on AmazonSimpleWorkflow.
Exceptions

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)