chore: Enable C# generation in Bazel

PiperOrigin-RevId: 403988541

google/cloud/recommendationengine/v1beta1/BUILD.bazel

@@ -287,27 +287,26 @@ csharp_grpc_library(
     deps = [":recommendationengine_csharp_proto"],
 )
 
-# Invalid C# namespaces, cannot build.
-# csharp_gapic_library(
-#     name = "recommendationengine_csharp_gapic",
-#     srcs = [":recommendationengine_proto_with_info"],
-#     grpc_service_config = "recommendationengine_grpc_service_config.json",
-#     common_resources_config = "@gax_dotnet//:Google.Api.Gax/ResourceNames/CommonResourcesConfig.json",
-#     deps = [
-#         ":recommendationengine_csharp_grpc",
-#         ":recommendationengine_csharp_proto",
-#     ],
-# )
+csharp_gapic_library(
+    name = "recommendationengine_csharp_gapic",
+    srcs = [":recommendationengine_proto_with_info"],
+    grpc_service_config = "recommendationengine_grpc_service_config.json",
+    common_resources_config = "@gax_dotnet//:Google.Api.Gax/ResourceNames/CommonResourcesConfig.json",
+    deps = [
+        ":recommendationengine_csharp_grpc",
+        ":recommendationengine_csharp_proto",
+    ],
+)
 
-# # Open Source Packages
-# csharp_gapic_assembly_pkg(
-#     name = "google-cloud-recommendationengine-v1beta1-csharp",
-#     deps = [
-#         ":recommendationengine_csharp_gapic",
-#         ":recommendationengine_csharp_grpc",
-#         ":recommendationengine_csharp_proto",
-#     ],
-# )
+# Open Source Packages
+csharp_gapic_assembly_pkg(
+    name = "google-cloud-recommendationengine-v1beta1-csharp",
+    deps = [
+        ":recommendationengine_csharp_gapic",
+        ":recommendationengine_csharp_grpc",
+        ":recommendationengine_csharp_proto",
+    ],
+)
 
 ##############################################################################
 # C++

google/iam/v1/BUILD.bazel

@@ -150,3 +150,45 @@ py_proto_library(
     name = "options_py_proto",
     deps = [":options_proto"]
 )
+
+##############################################################################
+# C#
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_gapic_assembly_pkg",
+    "csharp_gapic_library",
+    "csharp_grpc_library",
+    "csharp_proto_library",
+)
+
+csharp_proto_library(
+    name = "iam_csharp_proto",
+    deps = [":iam_policy_proto"],
+)
+
+csharp_grpc_library(
+    name = "iam_csharp_grpc",
+    srcs = [":iam_policy_proto"],
+    deps = [":iam_csharp_proto"],
+)
+
+csharp_gapic_library(
+    name = "iam_csharp_gapic",
+    srcs = [":iam_proto_with_info"],
+    common_resources_config = "@gax_dotnet//:Google.Api.Gax/ResourceNames/CommonResourcesConfig.json",
+    deps = [
+        ":iam_csharp_grpc",
+        ":iam_csharp_proto",
+    ],
+)
+
+# Open Source Packages
+csharp_gapic_assembly_pkg(
+    name = "google-cloud-iam-v1-csharp",
+    deps = [
+        ":iam_csharp_gapic",
+        ":iam_csharp_grpc",
+        ":iam_csharp_proto",
+    ],
+)

google/longrunning/BUILD.bazel

@@ -112,3 +112,46 @@ cc_grpc_library(
     grpc_only = True,
     deps = [":longrunning_cc_proto"],
 )
+
+##############################################################################
+# C#
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_gapic_assembly_pkg",
+    "csharp_gapic_library",
+    "csharp_grpc_library",
+    "csharp_proto_library",
+)
+
+csharp_proto_library(
+    name = "longrunning_csharp_proto",
+    deps = [":operations_proto"],
+)
+
+csharp_grpc_library(
+    name = "longrunning_csharp_grpc",
+    srcs = [":operations_proto"],
+    deps = [":longrunning_csharp_proto"],
+)
+
+csharp_gapic_library(
+    name = "longrunning_csharp_gapic",
+    srcs = [":longrunning_proto_with_info"],
+    common_resources_config = "@gax_dotnet//:Google.Api.Gax/ResourceNames/CommonResourcesConfig.json",
+    grpc_service_config = "longrunning_grpc_service_config.json",
+    deps = [
+        ":longrunning_csharp_grpc",
+        ":longrunning_csharp_proto",
+    ],
+)
+
+# Open Source Packages
+csharp_gapic_assembly_pkg(
+    name = "google-longrunning-csharp",
+    deps = [
+        ":longrunning_csharp_gapic",
+        ":longrunning_csharp_grpc",
+        ":longrunning_csharp_proto",
+    ],
+)