Microsoft.Azure.Commands.ApiManagement.ApiManagementClient.BeginSetHostnames C# (CSharp) Method

        public ApiManagementLongRunningOperation BeginSetHostnames(
            string resourceGroupName,
            string serviceName,
            PsApiManagementHostnameConfiguration portalHostnameConfiguration,
            PsApiManagementHostnameConfiguration proxyHostnameConfiguration)
        {
            var currentStateResource = Client.ResourceProvider.Get(resourceGroupName, serviceName);
            var currentState = new PsApiManagement(currentStateResource.Value);

            var parameters = new ApiServiceUpdateHostnameParameters
            {
                HostnamesToDelete = GetHostnamesToDelete(portalHostnameConfiguration, proxyHostnameConfiguration, currentState).ToList(),
                HostnamesToCreateOrUpdate = GetHostnamesToCreateOrUpdate(portalHostnameConfiguration, proxyHostnameConfiguration, currentState).ToList()
            };

            var longrunningResponse = Client.ResourceProvider.BeginUpdatingHostname(resourceGroupName, serviceName, parameters);
            AdjustRetryAfter(longrunningResponse, _client.LongRunningOperationInitialTimeout);
            return ApiManagementLongRunningOperation.CreateLongRunningOperation("Set-AzureRmApiManagementHostnames", longrunningResponse);
        }