a few update

src/AutoRest.CSharp/LowLevel/Extensions/Snippets.ExampleValues.cs

@@ -191,10 +191,10 @@ private static ValueExpression GetExpressionForFrameworkType(Type frameworkType,
             return frameworkType.IsValueType ? Default.CastTo(frameworkType) : Null.CastTo(frameworkType);
         }
 
-        public static ValueExpression GetExpression(CSharpType type, InputExampleValue value)
-        {
-            return GetExpression(type, value, SerializationFormat.Default);
-        }
+        public static ValueExpression GetExpression(CSharpType type, InputExampleValue? value)
+            => value != null ?
+                GetExpression(type, value, SerializationFormat.Default) :
+                Default.CastTo(type);
 
         public static ValueExpression GetExpression(InputExampleParameterValue exampleParameterValue, SerializationFormat serializationFormat)
         {

src/AutoRest.CSharp/Mgmt/Output/Samples/NewMgmtSampleProvider.cs

@@ -18,6 +18,7 @@
 using AutoRest.CSharp.Output.Models.Serialization;
 using AutoRest.CSharp.Output.Models.Shared;
 using AutoRest.CSharp.Output.Models.Types;
+using AutoRest.CSharp.Utilities;
 using Azure.Core;
 using Azure.ResourceManager;
 using Azure.ResourceManager.Resources;
@@ -58,7 +59,7 @@ private MethodBodyStatement BuildSampleMethodBody(MgmtOperationSample sample, bo
             var statements = new List<MethodBodyStatement>()
             {
                 new SingleLineCommentStatement($"Generated from example definition: {sample.ExampleFilepath}"),
-                new SingleLineCommentStatement($"this example is just showing the usage of \"{sample.OperationId}\" operation, for the dependent resource, they will have to be created separately."),
+                new SingleLineCommentStatement($"this example is just showing the usage of \"{sample.OperationId}\" operation, for the dependent resources, they will have to be created separately."),
                 EmptyLine,
                 new SingleLineCommentStatement("get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line"),
                 Declare(typeof(TokenCredential), "cred", new FormattableStringToExpression($"new DefaultAzureCredential()"), out var cred), // this project does not use Azure.Identity as a dependency, therefore this is the only way to write this.
@@ -125,19 +126,15 @@ private MethodBodyStatement BuildGetResourceStatementFromResource(Resource carri
 
         private MethodBodyStatement BuildCreateResourceIdentifier(Resource resource, OperationExample example, out TypedValueExpression id)
         {
-            var resourcePath = resource.RequestPath;
-            var scopePath = resourcePath.GetScopePath();
+            var scopePath = resource.RequestPath.GetScopePath();
             if (scopePath.IsRawParameterizedScope())
             {
-                throw new NotImplementedException();
+                return BuildCreateResourceIdentifierForScopePath(example, resource, out id);
             }
             else
             {
                 return BuildCreateResourceIdentifierForUsualPath(example, resource, out id);
             }
-            //var idParts = example.ComposeResourceIdentifierParts();
-            //var statement = Declare(typeof(ResourceIdentifier), "id", new InvokeStaticMethodExpression(resource.Type, resource.CreateResourceIdentifierMethod.Signature.Name, idParts), out id);
-            //return statement;
         }
 
         private MethodBodyStatement BuildCreateResourceIdentifierForUsualPath(OperationExample example, Resource resource, out TypedValueExpression id)
@@ -155,12 +152,33 @@ private MethodBodyStatement BuildCreateResourceIdentifierForUsualPath(OperationE
             foreach (var reference in myRefs.Take(resourceRefCount))
             {
                 var exampleValue = example.FindInputExampleValueFromReference(reference.Reference);
-                var referenceStatement = Declare(reference.Type, reference.ReferenceName, exampleValue != null ? ExampleValueSnippets.GetExpression(reference.Type, exampleValue) : Default, out var referenceVar);
+                var referenceStatement = Declare(reference.Type, reference.ReferenceName, ExampleValueSnippets.GetExpression(reference.Type, exampleValue), out var referenceVar);
                 statements.Add(referenceStatement);
                 references.Add(referenceVar);
             }
 
-            var idStatement = Declare(typeof(ResourceIdentifier), "id", new InvokeStaticMethodExpression(resource.Type, resource.CreateResourceIdentifierMethod.Signature.Name, references), out id);
+            var idStatement = Declare(typeof(ResourceIdentifier), $"{resource.Type.Name}Id".ToVariableName(), new InvokeStaticMethodExpression(resource.Type, resource.CreateResourceIdentifierMethod.Signature.Name, references), out id);
+            statements.Add(idStatement);
+
+            return statements;
+        }
+
+        private MethodBodyStatement BuildCreateResourceIdentifierForScopePath(OperationExample example, Resource resource, out TypedValueExpression id)
+        {
+            var statements = new List<MethodBodyStatement>();
+            var operationScopePath = example.RequestPath.GetScopePath();
+            var operationTrimeedPath = example.RequestPath.TrimScope();
+
+            var scopeValues = new List<ValueExpression>();
+            foreach (var reference in operationScopePath.Where(segment => segment.IsReference))
+            {
+                var exampleValue = example.FindInputExampleValueFromReference(reference.Reference);
+                var scopeRefStatement = Declare(reference.Type, reference.ReferenceName, ExampleValueSnippets.GetExpression(reference.Type, exampleValue), out var scopeRefVar);
+                statements.Add(scopeRefStatement);
+                scopeValues.Add(scopeRefVar);
+            }
+
+            var idStatement = Declare(typeof(ResourceIdentifier), $"{resource.Type.Name}Id".ToVariableName(), new InvokeStaticMethodExpression(resource.Type, resource.CreateResourceIdentifierMethod.Signature.Name, scopeValues), out id);
             statements.Add(idStatement);
 
             return statements;

test/TestProjects/MgmtMockAndSample/tests/Generated/Samples/Sample_DeletedManagedHsmResource.cs

@@ -0,0 +1,58 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System.Threading.Tasks;
+using Azure.Core;
+using Azure.Identity;
+using Azure.ResourceManager;
+using NUnit.Framework;
+
+namespace MgmtMockAndSample.Samples
+{
+    public partial class Sample_DeletedManagedHsmResource
+    {
+        [Test]
+        [Ignore("Only validating compilation of examples")]
+        public async Task Get_RetrieveADeletedManagedHSM()
+        {
+            // Generated from example definition:
+            // this example is just showing the usage of "ManagedHsms_GetDeleted" operation, for the dependent resources, they will have to be created separately.
+
+            // get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
+            TokenCredential cred = new DefaultAzureCredential();
+            // authenticate your client
+            ArmClient client = new ArmClient(cred);
+
+            // this example assumes you already have this DeletedManagedHsmResource created on azure
+            // for more information of creating DeletedManagedHsmResource, please refer to the document of DeletedManagedHsmResource
+            string subscriptionId = "00000000-0000-0000-0000-000000000000";
+            AzureLocation location = new AzureLocation("westus");
+            string name = "hsm1";
+            ResourceIdentifier deletedManagedHsmResourceId = DeletedManagedHsmResource.CreateResourceIdentifier(subscriptionId, location, name);
+        }
+
+        [Test]
+        [Ignore("Only validating compilation of examples")]
+        public async Task PurgeDeleted_PurgeAManagedHSMPool()
+        {
+            // Generated from example definition:
+            // this example is just showing the usage of "ManagedHsms_PurgeDeleted" operation, for the dependent resources, they will have to be created separately.
+
+            // get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
+            TokenCredential cred = new DefaultAzureCredential();
+            // authenticate your client
+            ArmClient client = new ArmClient(cred);
+
+            // this example assumes you already have this DeletedManagedHsmResource created on azure
+            // for more information of creating DeletedManagedHsmResource, please refer to the document of DeletedManagedHsmResource
+            string subscriptionId = "00000000-0000-0000-0000-000000000000";
+            AzureLocation location = new AzureLocation("westus");
+            string name = "hsm1";
+            ResourceIdentifier deletedManagedHsmResourceId = DeletedManagedHsmResource.CreateResourceIdentifier(subscriptionId, location, name);
+        }
+    }
+}

test/TestProjects/MgmtMockAndSample/tests/Generated/Samples/Sample_DeletedVaultResource.cs

@@ -0,0 +1,58 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable disable
+
+using System.Threading.Tasks;
+using Azure.Core;
+using Azure.Identity;
+using Azure.ResourceManager;
+using NUnit.Framework;
+
+namespace MgmtMockAndSample.Samples
+{
+    public partial class Sample_DeletedVaultResource
+    {
+        [Test]
+        [Ignore("Only validating compilation of examples")]
+        public async Task Get_RetrieveADeletedVault()
+        {
+            // Generated from example definition:
+            // this example is just showing the usage of "Vaults_GetDeleted" operation, for the dependent resources, they will have to be created separately.
+
+            // get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
+            TokenCredential cred = new DefaultAzureCredential();
+            // authenticate your client
+            ArmClient client = new ArmClient(cred);
+
+            // this example assumes you already have this DeletedVaultResource created on azure
+            // for more information of creating DeletedVaultResource, please refer to the document of DeletedVaultResource
+            string subscriptionId = "00000000-0000-0000-0000-000000000000";
+            AzureLocation location = new AzureLocation("westus");
+            string vaultName = "sample-vault";
+            ResourceIdentifier deletedVaultResourceId = DeletedVaultResource.CreateResourceIdentifier(subscriptionId, location, vaultName);
+        }
+
+        [Test]
+        [Ignore("Only validating compilation of examples")]
+        public async Task PurgeDeleted_PurgeADeletedVault()
+        {
+            // Generated from example definition:
+            // this example is just showing the usage of "Vaults_PurgeDeleted" operation, for the dependent resources, they will have to be created separately.
+
+            // get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
+            TokenCredential cred = new DefaultAzureCredential();
+            // authenticate your client
+            ArmClient client = new ArmClient(cred);
+
+            // this example assumes you already have this DeletedVaultResource created on azure
+            // for more information of creating DeletedVaultResource, please refer to the document of DeletedVaultResource
+            string subscriptionId = "00000000-0000-0000-0000-000000000000";
+            AzureLocation location = new AzureLocation("westus");
+            string vaultName = "sample-vault";
+            ResourceIdentifier deletedVaultResourceId = DeletedVaultResource.CreateResourceIdentifier(subscriptionId, location, vaultName);
+        }
+    }
+}