AWS SDK Version 3 for .NET
API Reference

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Sends a signal to the specified resource with a success or failure status. You can use the SignalResource API in conjunction with a creation policy or update policy. AWS CloudFormation doesn't proceed with a stack creation or update until resources receive the required number of signals or the timeout period is exceeded. The SignalResource API is useful in cases where you want to send signals from anywhere other than an Amazon EC2 instance.


For .NET Core and PCL this operation is only available in asynchronous form. Please refer to SignalResourceAsync.

Namespace: Amazon.CloudFormation
Assembly: AWSSDK.CloudFormation.dll
Version: 3.x.y.z


public virtual SignalResourceResponse SignalResource(
         SignalResourceRequest request
Type: Amazon.CloudFormation.Model.SignalResourceRequest

Container for the necessary parameters to execute the SignalResource service method.

Return Value
The response from the SignalResource service method, as returned by CloudFormation.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also