public DeleteGroupMembershipResult deleteGroupMembership(DeleteGroupMembershipRequest request) {request = beforeClientExecution(request);return executeDeleteGroupMembership(request);}

public virtual DeleteGroupMembershipResponse DeleteGroupMembership(DeleteGroupMembershipRequest request){var options = new InvokeOptions();options.RequestMarshaller = DeleteGroupMembershipRequestMarshaller.Instance;options.ResponseUnmarshaller = DeleteGroupMembershipResponseUnmarshaller.Instance;return Invoke<DeleteGroupMembershipResponse>(request, options);}
