diff --git a/services/resources/mgmt/2019-03-01/resources/models.go b/services/resources/mgmt/2019-03-01/resources/models.go
index 56004d182c0f..9ddbc1089b9b 100644
--- a/services/resources/mgmt/2019-03-01/resources/models.go
+++ b/services/resources/mgmt/2019-03-01/resources/models.go
@@ -91,7 +91,8 @@ func (future *CreateOrUpdateByIDFuture) Result(client Client) (gr GenericResourc
 	return
 }
 
-// CreateOrUpdateFuture an abstraction for monitoring and retrieving the results of a long-running operation.
+// CreateOrUpdateFuture an abstraction for monitoring and retrieving the results of a long-running
+// operation.
 type CreateOrUpdateFuture struct {
 	azure.Future
 }
@@ -390,8 +391,11 @@ func (page DeploymentListResultPage) Values() []DeploymentExtended {
 }
 
 // Creates a new instance of the DeploymentListResultPage type.
-func NewDeploymentListResultPage(getNextPage func(context.Context, DeploymentListResult) (DeploymentListResult, error)) DeploymentListResultPage {
-	return DeploymentListResultPage{fn: getNextPage}
+func NewDeploymentListResultPage(cur DeploymentListResult, getNextPage func(context.Context, DeploymentListResult) (DeploymentListResult, error)) DeploymentListResultPage {
+	return DeploymentListResultPage{
+		fn:  getNextPage,
+		dlr: cur,
+	}
 }
 
 // DeploymentOperation deployment operation information.
@@ -452,7 +456,8 @@ func (dolr DeploymentOperationsListResult) MarshalJSON() ([]byte, error) {
 	return json.Marshal(objectMap)
 }
 
-// DeploymentOperationsListResultIterator provides access to a complete listing of DeploymentOperation values.
+// DeploymentOperationsListResultIterator provides access to a complete listing of DeploymentOperation
+// values.
 type DeploymentOperationsListResultIterator struct {
 	i    int
 	page DeploymentOperationsListResultPage
@@ -595,8 +600,11 @@ func (page DeploymentOperationsListResultPage) Values() []DeploymentOperation {
 }
 
 // Creates a new instance of the DeploymentOperationsListResultPage type.
-func NewDeploymentOperationsListResultPage(getNextPage func(context.Context, DeploymentOperationsListResult) (DeploymentOperationsListResult, error)) DeploymentOperationsListResultPage {
-	return DeploymentOperationsListResultPage{fn: getNextPage}
+func NewDeploymentOperationsListResultPage(cur DeploymentOperationsListResult, getNextPage func(context.Context, DeploymentOperationsListResult) (DeploymentOperationsListResult, error)) DeploymentOperationsListResultPage {
+	return DeploymentOperationsListResultPage{
+		fn:   getNextPage,
+		dolr: cur,
+	}
 }
 
 // DeploymentProperties deployment properties.
@@ -683,8 +691,8 @@ func (dpe DeploymentPropertiesExtended) MarshalJSON() ([]byte, error) {
 	return json.Marshal(objectMap)
 }
 
-// DeploymentsCreateOrUpdateAtSubscriptionScopeFuture an abstraction for monitoring and retrieving the results
-// of a long-running operation.
+// DeploymentsCreateOrUpdateAtSubscriptionScopeFuture an abstraction for monitoring and retrieving the
+// results of a long-running operation.
 type DeploymentsCreateOrUpdateAtSubscriptionScopeFuture struct {
 	azure.Future
 }
@@ -712,8 +720,8 @@ func (future *DeploymentsCreateOrUpdateAtSubscriptionScopeFuture) Result(client
 	return
 }
 
-// DeploymentsCreateOrUpdateFuture an abstraction for monitoring and retrieving the results of a long-running
-// operation.
+// DeploymentsCreateOrUpdateFuture an abstraction for monitoring and retrieving the results of a
+// long-running operation.
 type DeploymentsCreateOrUpdateFuture struct {
 	azure.Future
 }
@@ -804,7 +812,8 @@ type ErrorAdditionalInfo struct {
 	Info interface{} `json:"info,omitempty"`
 }
 
-// ErrorResponse the resource management error response.
+// ErrorResponse common error response for all Azure Resource Manager APIs to return error details for
+// failed operations. (This also follows the OData error response format.)
 type ErrorResponse struct {
 	// Code - READ-ONLY; The error code.
 	Code *string `json:"code,omitempty"`
@@ -1169,8 +1178,11 @@ func (page GroupListResultPage) Values() []Group {
 }
 
 // Creates a new instance of the GroupListResultPage type.
-func NewGroupListResultPage(getNextPage func(context.Context, GroupListResult) (GroupListResult, error)) GroupListResultPage {
-	return GroupListResultPage{fn: getNextPage}
+func NewGroupListResultPage(cur GroupListResult, getNextPage func(context.Context, GroupListResult) (GroupListResult, error)) GroupListResultPage {
+	return GroupListResultPage{
+		fn:  getNextPage,
+		glr: cur,
+	}
 }
 
 // GroupPatchable resource group information.
@@ -1429,8 +1441,11 @@ func (page ListResultPage) Values() []GenericResourceExpanded {
 }
 
 // Creates a new instance of the ListResultPage type.
-func NewListResultPage(getNextPage func(context.Context, ListResult) (ListResult, error)) ListResultPage {
-	return ListResultPage{fn: getNextPage}
+func NewListResultPage(cur ListResult, getNextPage func(context.Context, ListResult) (ListResult, error)) ListResultPage {
+	return ListResultPage{
+		fn: getNextPage,
+		lr: cur,
+	}
 }
 
 // ManagementErrorWithDetails the detailed error message of resource management.
@@ -1453,7 +1468,8 @@ type MoveInfo struct {
 	TargetResourceGroup *string `json:"targetResourceGroup,omitempty"`
 }
 
-// MoveResourcesFuture an abstraction for monitoring and retrieving the results of a long-running operation.
+// MoveResourcesFuture an abstraction for monitoring and retrieving the results of a long-running
+// operation.
 type MoveResourcesFuture struct {
 	azure.Future
 }
@@ -1678,8 +1694,11 @@ func (page OperationListResultPage) Values() []Operation {
 }
 
 // Creates a new instance of the OperationListResultPage type.
-func NewOperationListResultPage(getNextPage func(context.Context, OperationListResult) (OperationListResult, error)) OperationListResultPage {
-	return OperationListResultPage{fn: getNextPage}
+func NewOperationListResultPage(cur OperationListResult, getNextPage func(context.Context, OperationListResult) (OperationListResult, error)) OperationListResultPage {
+	return OperationListResultPage{
+		fn:  getNextPage,
+		olr: cur,
+	}
 }
 
 // ParametersLink entity representing the reference to the deployment parameters.
@@ -1889,8 +1908,11 @@ func (page ProviderListResultPage) Values() []Provider {
 }
 
 // Creates a new instance of the ProviderListResultPage type.
-func NewProviderListResultPage(getNextPage func(context.Context, ProviderListResult) (ProviderListResult, error)) ProviderListResultPage {
-	return ProviderListResultPage{fn: getNextPage}
+func NewProviderListResultPage(cur ProviderListResult, getNextPage func(context.Context, ProviderListResult) (ProviderListResult, error)) ProviderListResultPage {
+	return ProviderListResultPage{
+		fn:  getNextPage,
+		plr: cur,
+	}
 }
 
 // ProviderOperationDisplayProperties resource provider operation's display properties.
@@ -2192,8 +2214,11 @@ func (page TagsListResultPage) Values() []TagDetails {
 }
 
 // Creates a new instance of the TagsListResultPage type.
-func NewTagsListResultPage(getNextPage func(context.Context, TagsListResult) (TagsListResult, error)) TagsListResultPage {
-	return TagsListResultPage{fn: getNextPage}
+func NewTagsListResultPage(cur TagsListResult, getNextPage func(context.Context, TagsListResult) (TagsListResult, error)) TagsListResultPage {
+	return TagsListResultPage{
+		fn:  getNextPage,
+		tlr: cur,
+	}
 }
 
 // TagValue tag information.