Add Builder extensions (Azure#20656)

* Add Builder extensions for TableServiceClient

Author: christothes

sdk/tables/Azure.Data.Tables/api/Azure.Data.Tables.netstandard2.0.cs

@@ -456,3 +456,12 @@ public TableUriBuilder(System.Uri uri) { }
         public System.Uri ToUri() { throw null; }
     }
 }
+namespace Microsoft.Extensions.Azure
+{
+    public static partial class TableClientBuilderExtensions
+    {
+        public static Azure.Core.Extensions.IAzureClientBuilder<Azure.Data.Tables.TableServiceClient, Azure.Data.Tables.TableClientOptions> AddTableServiceClient<TBuilder>(this TBuilder builder, string connectionString) where TBuilder : Azure.Core.Extensions.IAzureClientFactoryBuilder { throw null; }
+        public static Azure.Core.Extensions.IAzureClientBuilder<Azure.Data.Tables.TableServiceClient, Azure.Data.Tables.TableClientOptions> AddTableServiceClient<TBuilder>(this TBuilder builder, System.Uri serviceUri, Azure.Data.Tables.TableSharedKeyCredential sharedKeyCredential) where TBuilder : Azure.Core.Extensions.IAzureClientFactoryBuilder { throw null; }
+        public static Azure.Core.Extensions.IAzureClientBuilder<Azure.Data.Tables.TableServiceClient, Azure.Data.Tables.TableClientOptions> AddTableServiceClient<TBuilder, TConfiguration>(this TBuilder builder, TConfiguration configuration) where TBuilder : Azure.Core.Extensions.IAzureClientFactoryBuilderWithConfiguration<TConfiguration> { throw null; }
+    }
+}

sdk/tables/Azure.Data.Tables/src/Extensions/TableClientBuilderExtensions.cs

@@ -0,0 +1,42 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+using Azure.Core.Extensions;
+using Azure.Data.Tables;
+
+namespace Microsoft.Extensions.Azure
+{
+    /// <summary>
+    /// Extension methods to add <see cref="TableClientOptions"/> client to clients builder.
+    /// </summary>
+    public static class TableClientBuilderExtensions
+    {
+        /// <summary>
+        /// Registers a <see cref="TableServiceClient"/> instance with the provided <paramref name="connectionString"/>
+        /// </summary>
+        public static IAzureClientBuilder<TableServiceClient, TableClientOptions> AddTableServiceClient<TBuilder>(this TBuilder builder, string connectionString)
+            where TBuilder : IAzureClientFactoryBuilder
+        {
+            return builder.RegisterClientFactory<TableServiceClient, TableClientOptions>(options => new TableServiceClient(connectionString, options));
+        }
+
+        /// <summary>
+        /// Registers a <see cref="TableServiceClient"/> instance with the provided <paramref name="serviceUri"/> and <paramref name="sharedKeyCredential"/>
+        /// </summary>
+        public static IAzureClientBuilder<TableServiceClient, TableClientOptions> AddTableServiceClient<TBuilder>(this TBuilder builder, Uri serviceUri, TableSharedKeyCredential sharedKeyCredential)
+            where TBuilder : IAzureClientFactoryBuilder
+        {
+            return builder.RegisterClientFactory<TableServiceClient, TableClientOptions>(options => new TableServiceClient(serviceUri, sharedKeyCredential, options));
+        }
+
+        /// <summary>
+        /// Registers a <see cref="TableServiceClient"/> instance with connection options loaded from the provided <paramref name="configuration"/> instance.
+        /// </summary>
+        public static IAzureClientBuilder<TableServiceClient, TableClientOptions> AddTableServiceClient<TBuilder, TConfiguration>(this TBuilder builder, TConfiguration configuration)
+            where TBuilder : IAzureClientFactoryBuilderWithConfiguration<TConfiguration>
+        {
+            return builder.RegisterClientFactory<TableServiceClient, TableClientOptions>(configuration);
+        }
+    }
+}