Updated examples to use the default account region.

dotnetv3/S3/CopyObjectExample/CopyObject/CopyObject.cs

@@ -18,7 +18,6 @@ namespace CopyObject
     public class CopyObject
     {
         // Specify the AWS Region where your buckets are located (an example Region is shown).
-        private static readonly RegionEndpoint BUCKET_REGION = RegionEndpoint.USWest2;
         private static IAmazonS3 _s3Client;
 
         // Remember to change these values to refer to your own Amazon S3 objects.
@@ -29,7 +28,7 @@ public class CopyObject
 
         static async Task Main()
         {
-            _s3Client = new AmazonS3Client(BUCKET_REGION);
+            _s3Client = new AmazonS3Client();
 
             Console.WriteLine($"Copying {SOURCE_OBJ_KEY} from {SOURCE_BUCKET_NAME} to ");
             Console.WriteLine($"{DESTINATION_BUCKET_NAME} as {DESTINATION_OBJ_KEY}");

dotnetv3/S3/CreateBucketExample/CreateBucket/CreateBucket.cs

@@ -1,12 +1,8 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX - License - Identifier: Apache - 2.0
 
-// snippet-start:[S3.dotnet35.CreateBucket]
-
-using Amazon;
 using Amazon.S3;
 using Amazon.S3.Model;
-using Amazon.S3.Util;
 using System;
 using System.Threading.Tasks;
 
@@ -18,17 +14,15 @@ public class CreateBucket
         // to create a new Amazon S3 bucket. The examples uses AWS SDK for .NET 3.5 and
         // .NET 5.0.
 
-        // Specify your AWS Region (an example Region is shown).
-        private static readonly RegionEndpoint BUCKET_REGION = RegionEndpoint.USEast1; // RegionEndpoint.USWest2;
         private static IAmazonS3 _s3Client;
 
         // Specify the name of the new bucket.
-        private const string NEW_BUCKET_NAME = "igsmith-bucket2"; // "doc-example-bucket";
+        private const string NEW_BUCKET_NAME = "doc-example-bucket";
 
         static async Task Main()
         {
 
-            _s3Client = new AmazonS3Client(BUCKET_REGION);
+            _s3Client = new AmazonS3Client();
             Console.WriteLine($"\nCreating a new bucket, named: {NEW_BUCKET_NAME}.");
 
             await CreatingBucketAsync(_s3Client, NEW_BUCKET_NAME);
@@ -61,4 +55,3 @@ static async Task CreatingBucketAsync(IAmazonS3 client, string bucketName)
         }
     }
 }
-// snippet-end:[S3.dotnet35.CreateBucket]

dotnetv3/S3/DeleteBucketExample/DeleteBucket/DeleteBucket.cs

@@ -1,8 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX - License - Identifier: Apache - 2.0
 
-// snippet-start:[S3.dotnet35.DeleteBucket]
-
 using Amazon;
 using Amazon.S3;
 using System;
@@ -15,17 +13,14 @@ class DeleteBucket
         // This example shows how to delete an existing empty bucket.
         //  The examples uses AWS SDK for .NET 3.5 and .NET 5.0
 
-        // Change the name of the following constant to the AWS Region containing your bucket
-        // The value below is just an example.
-        private static readonly RegionEndpoint BUCKET_REGION = RegionEndpoint.USWest2;
         private static IAmazonS3 _s3Client;
 
         // Specify the name of the bucket to delete.
         private const string BUCKET_NAME = "doc-example-bucket";
 
         static async Task Main()
         {
-            _s3Client = new AmazonS3Client(BUCKET_REGION);
+            _s3Client = new AmazonS3Client();
 
             // Now delete the bucket. If the bucket you are trying to
             // delete contains any objects, the call will raise an exception.
@@ -53,4 +48,3 @@ static async Task DeletingBucketAsync(IAmazonS3 client, string bucketName)
         }
     }
 }
-// snippet-end:[S3.dotnet35.DeleteBucket]

dotnetv3/S3/DeleteBucketExample/DeleteBucketTest/DeleteBucketTest.cs

@@ -14,9 +14,6 @@ namespace DeleteBucketText
 {
     public class DeleteBucketTest
     {
-        // This example deletes an existing Amazon Simple Storage Service (S3)
-        // bucket. It uses the AWS SDK for .NET 3.5 and .NET 5.0.
-
         private string _BucketName;
 
         private IAmazonS3 CreateMockS3Client()

dotnetv3/S3/ListBucketsExample/ListBuckets/Program.cs

@@ -10,15 +10,16 @@
 
 namespace ListBuckets
 {
+    // This example uses the AWS SDK for .NET to list the Amazon Simple Storage
+    // Service (Amazon S3) buckets belonging to the default account. This code
+    // was written using AWS SDK for .NET v3.5 and .NET Core 5.0.
     class ListBuckets
     {
-        // Specify your AWS Region (an example Region is shown).
-        private static readonly RegionEndpoint BUCKET_REGION = RegionEndpoint.USWest2;
         private static IAmazonS3 _s3Client;
 
         static async Task Main(string[] args)
         {
-            _s3Client = new AmazonS3Client(BUCKET_REGION);
+            _s3Client = new AmazonS3Client();
             var response = await GetBuckets(_s3Client);
             DisplayBucketList(response.Buckets);
         }

dotnetv3/S3/ListObjectsExample/ListObjects/ListObjects.cs

@@ -1,8 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX - License - Identifier: Apache - 2.0
 
-// snippet-start:[S3.dotnet35.ListObjects]
-
 using Amazon;
 using Amazon.S3;
 using Amazon.S3.Model;
@@ -16,15 +14,13 @@ namespace ListObjects
     // and .NET 5.0.
     public class ListObjects
     {
-        // Specify your AWS Region (an example Region is shown).
-        private static readonly RegionEndpoint BUCKET_REGION = RegionEndpoint.USWest2;
         private static IAmazonS3 _s3Client;
 
         private const string BUCKET_NAME = "doc-example-bucket";
 
         static async Task Main()
         {
-            _s3Client = new AmazonS3Client(BUCKET_REGION);
+            _s3Client = new AmazonS3Client();
 
             Console.WriteLine($"Listing the objects contained in {BUCKET_NAME}:\n");
             await ListingObjectsAsync(_s3Client, BUCKET_NAME);
@@ -51,4 +47,3 @@ static async Task ListingObjectsAsync(IAmazonS3 client, string bucketName)
         }
     }
 }
-// snippet-end:[S3.dotnet35.ListObjects]

dotnetv3/S3/UploadObjectExample/UploadObject/UploadObject.cs

@@ -18,8 +18,6 @@ namespace UploadObject
 
     class UploadObject
     {
-        // Specify your AWS Region (an example Region is shown).
-        private static readonly RegionEndpoint BUCKET_REGION = RegionEndpoint.USWest2;
         private static IAmazonS3 _s3Client;
 
         private const string BUCKET_NAME = "doc-example-bucket";
@@ -30,7 +28,7 @@ class UploadObject
 
         static async Task Main()
         {
-            _s3Client = new AmazonS3Client(BUCKET_REGION);
+            _s3Client = new AmazonS3Client();
 
             // The method expects the full path, including the file name.
             var path = $"{LOCAL_PATH}\\{OBJECT_NAME1}";