AWS SDK Version 3 for .NET
API Reference

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Returns a list of task definitions that are registered to your account. You can filter the results by family name with the familyPrefix parameter or by status with the status parameter.


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

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


public abstract ListTaskDefinitionsResponse ListTaskDefinitions(
         ListTaskDefinitionsRequest request
Type: Amazon.ECS.Model.ListTaskDefinitionsRequest

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

Return Value
The response from the ListTaskDefinitions service method, as returned by ECS.


ClientException These errors are usually caused by a client action, such as using an action or resource on behalf of a user that doesn't have permissions to use the action or resource, or specifying an identifier that is not valid.
InvalidParameterException The specified parameter is invalid. Review the available parameters for the API request.
ServerException These errors are usually caused by a server issue.


This example lists all of your registered task definitions.

To list your registered task definitions

var response = client.ListTaskDefinitions(new ListTaskDefinitionsRequest 

List taskDefinitionArns = response.TaskDefinitionArns;


This example lists the task definition revisions of a specified family.

To list the registered task definitions in a family

var response = client.ListTaskDefinitions(new ListTaskDefinitionsRequest 
    FamilyPrefix = "wordpress"

List taskDefinitionArns = response.TaskDefinitionArns;


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