Update license header

Author: dihan0604

src/ResourceManager/Network/Commands.Network/ExpressRouteCircuit/Stats/GetAzureExpressRouteARPTableCommand.cs

@@ -1,5 +1,22 @@
-using System.Collections.Generic;
+// ----------------------------------------------------------------------------------
+//
+// Copyright Microsoft Corporation
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ----------------------------------------------------------------------------------
+
+using System.Collections;
+using System.Collections.Generic;
 using System.Management.Automation;
+using AutoMapper;
+using Microsoft.Azure.Commands.Tags.Model;
 using Microsoft.Azure.Management.Network;
 using Microsoft.Azure.Commands.Network.Models;
 using MNM = Microsoft.Azure.Management.Network.Models;

src/ResourceManager/Network/Commands.Network/ExpressRouteCircuit/Stats/GetAzureExpressRouteRouteTableCommand.cs

@@ -1,5 +1,22 @@
-using System.Collections.Generic;
+// ----------------------------------------------------------------------------------
+//
+// Copyright Microsoft Corporation
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ----------------------------------------------------------------------------------
+
+using System.Collections;
+using System.Collections.Generic;
 using System.Management.Automation;
+using AutoMapper;
+using Microsoft.Azure.Commands.Tags.Model;
 using Microsoft.Azure.Management.Network;
 using Microsoft.Azure.Commands.Network.Models;
 using MNM = Microsoft.Azure.Management.Network.Models;

src/ResourceManager/Network/Commands.Network/ExpressRouteCircuit/Stats/GetAzureExpressRouteRouteTableSummaryCommand.cs

@@ -1,5 +1,22 @@
-using System.Collections.Generic;
+// ----------------------------------------------------------------------------------
+//
+// Copyright Microsoft Corporation
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ----------------------------------------------------------------------------------
+
+using System.Collections;
+using System.Collections.Generic;
 using System.Management.Automation;
+using AutoMapper;
+using Microsoft.Azure.Commands.Tags.Model;
 using Microsoft.Azure.Management.Network;
 using Microsoft.Azure.Commands.Network.Models;
 using MNM = Microsoft.Azure.Management.Network.Models;

src/ResourceManager/Network/Commands.Network/ExpressRouteCircuit/Stats/GetAzureExpressRouteStatsCommand.cs

@@ -1,5 +1,22 @@
-using System.Collections.Generic;
+// ----------------------------------------------------------------------------------
+//
+// Copyright Microsoft Corporation
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ----------------------------------------------------------------------------------
+
+using System.Collections;
+using System.Collections.Generic;
 using System.Management.Automation;
+using AutoMapper;
+using Microsoft.Azure.Commands.Tags.Model;
 using Microsoft.Azure.Management.Network;
 using Microsoft.Azure.Commands.Network.Models;
 using MNM = Microsoft.Azure.Management.Network.Models;