diff --git a/src/csharp/Grpc.Examples/MathGrpc.cs b/src/csharp/Grpc.Examples/MathGrpc.cs
index f3bb0d1cdcb..1a6482df90e 100644
--- a/src/csharp/Grpc.Examples/MathGrpc.cs
+++ b/src/csharp/Grpc.Examples/MathGrpc.cs
@@ -103,7 +103,9 @@ namespace Math {
     }
 
     // client stub
+    #pragma warning disable 0618
     public class MathClient : ClientBase<MathClient>, IMathClient
+    #pragma warning restore 0618
     {
       public MathClient(Channel channel) : base(channel)
       {
@@ -167,7 +169,9 @@ namespace Math {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(IMath serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_Div, serviceImpl.Div)
@@ -177,7 +181,9 @@ namespace Math {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(MathBase serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_Div, serviceImpl.Div)
diff --git a/src/csharp/Grpc.HealthCheck/HealthGrpc.cs b/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
index 72e11cca3a1..e7f779753d7 100644
--- a/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
+++ b/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
@@ -56,7 +56,9 @@ namespace Grpc.Health.V1 {
     }
 
     // client stub
+    #pragma warning disable 0618
     public class HealthClient : ClientBase<HealthClient>, IHealthClient
+    #pragma warning restore 0618
     {
       public HealthClient(Channel channel) : base(channel)
       {
@@ -96,14 +98,18 @@ namespace Grpc.Health.V1 {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(IHealth serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_Check, serviceImpl.Check).Build();
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(HealthBase serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_Check, serviceImpl.Check).Build();
diff --git a/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs b/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
index cc01ae91a14..11c1572c194 100644
--- a/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
@@ -72,7 +72,9 @@ namespace Grpc.Testing {
     }
 
     // client stub
+    #pragma warning disable 0618
     public class MetricsServiceClient : ClientBase<MetricsServiceClient>, IMetricsServiceClient
+    #pragma warning restore 0618
     {
       public MetricsServiceClient(Channel channel) : base(channel)
       {
@@ -120,7 +122,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(IMetricsService serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_GetAllGauges, serviceImpl.GetAllGauges)
@@ -128,7 +132,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(MetricsServiceBase serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_GetAllGauges, serviceImpl.GetAllGauges)
diff --git a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
index 46b16cf202d..18cf0672e30 100644
--- a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
@@ -71,7 +71,9 @@ namespace Grpc.Testing {
     }
 
     // client stub
+    #pragma warning disable 0618
     public class BenchmarkServiceClient : ClientBase<BenchmarkServiceClient>, IBenchmarkServiceClient
+    #pragma warning restore 0618
     {
       public BenchmarkServiceClient(Channel channel) : base(channel)
       {
@@ -119,7 +121,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(IBenchmarkService serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_UnaryCall, serviceImpl.UnaryCall)
@@ -127,7 +131,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(BenchmarkServiceBase serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_UnaryCall, serviceImpl.UnaryCall)
@@ -241,7 +247,9 @@ namespace Grpc.Testing {
     }
 
     // client stub
+    #pragma warning disable 0618
     public class WorkerServiceClient : ClientBase<WorkerServiceClient>, IWorkerServiceClient
+    #pragma warning restore 0618
     {
       public WorkerServiceClient(Channel channel) : base(channel)
       {
@@ -313,7 +321,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(IWorkerService serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_RunServer, serviceImpl.RunServer)
@@ -323,7 +333,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(WorkerServiceBase serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_RunServer, serviceImpl.RunServer)
diff --git a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
index 31746cbe715..3b915f6df12 100644
--- a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
@@ -138,7 +138,9 @@ namespace Grpc.Testing {
     }
 
     // client stub
+    #pragma warning disable 0618
     public class TestServiceClient : ClientBase<TestServiceClient>, ITestServiceClient
+    #pragma warning restore 0618
     {
       public TestServiceClient(Channel channel) : base(channel)
       {
@@ -226,7 +228,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(ITestService serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_EmptyCall, serviceImpl.EmptyCall)
@@ -238,7 +242,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(TestServiceBase serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_EmptyCall, serviceImpl.EmptyCall)
@@ -303,7 +309,9 @@ namespace Grpc.Testing {
     }
 
     // client stub
+    #pragma warning disable 0618
     public class UnimplementedServiceClient : ClientBase<UnimplementedServiceClient>, IUnimplementedServiceClient
+    #pragma warning restore 0618
     {
       public UnimplementedServiceClient(Channel channel) : base(channel)
       {
@@ -343,14 +351,18 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(IUnimplementedService serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_UnimplementedCall, serviceImpl.UnimplementedCall).Build();
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(UnimplementedServiceBase serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_UnimplementedCall, serviceImpl.UnimplementedCall).Build();
@@ -429,7 +441,9 @@ namespace Grpc.Testing {
     }
 
     // client stub
+    #pragma warning disable 0618
     public class ReconnectServiceClient : ClientBase<ReconnectServiceClient>, IReconnectServiceClient
+    #pragma warning restore 0618
     {
       public ReconnectServiceClient(Channel channel) : base(channel)
       {
@@ -485,7 +499,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(IReconnectService serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_Start, serviceImpl.Start)
@@ -493,7 +509,9 @@ namespace Grpc.Testing {
     }
 
     // creates service definition that can be registered with a server
+    #pragma warning disable 0618
     public static ServerServiceDefinition BindService(ReconnectServiceBase serviceImpl)
+    #pragma warning restore 0618
     {
       return ServerServiceDefinition.CreateBuilder(__ServiceName)
           .AddMethod(__Method_Start, serviceImpl.Start)