AmazonLambdaClient.DeleteFunction Method (DeleteFunctionRequest)

Deletes a Lambda function. To delete a specific function version, use the Qualifier parameter. Otherwise, all versions and aliases are deleted. This doesn't require the user to have explicit permissions for DeleteAlias.

To delete Lambda event source mappings that invoke a function, use DeleteEventSourceMapping. For Amazon Web Services services and resources that invoke your function directly, delete the trigger in the service where you originally configured it.

Note:

For .NET Core this operation is only available in asynchronous form. Please refer to DeleteFunctionAsync.

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

Syntax

public virtual DeleteFunctionResponse DeleteFunction(
         DeleteFunctionRequest request
)

Parameters

request: Type: Amazon.Lambda.Model.DeleteFunctionRequest

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

Return Value

Type: DeleteFunctionResponse

The response from the DeleteFunction service method, as returned by Lambda.

Exceptions

Exception	Condition
InvalidParameterValueException	One of the parameters in the request is not valid.
ResourceConflictException	The resource already exists, or another operation is in progress.
ResourceNotFoundException	The resource specified in the request does not exist.
ServiceException	The Lambda service encountered an internal error.
TooManyRequestsException	The request throughput limit was exceeded. For more information, see Lambda quotas.

Examples

The following example deletes version 1 of a Lambda function named my-function.

To delete a version of a Lambda function


var client = new AmazonLambdaClient();
var response = client.DeleteFunction(new DeleteFunctionRequest 
{
    FunctionName = "my-function",
    Qualifier = "1"
});

Version Information

.NET Framework:
Supported in: 4.5 and newer, 3.5

AmazonLambdaClient.DeleteFunction (DeleteFunctionRequest)

Method