update .xproj files
diff --git a/src/csharp/Grpc.Auth/Grpc.Auth.xproj b/src/csharp/Grpc.Auth/Grpc.Auth.xproj
index c3a6fa2..dd3d94c 100644
--- a/src/csharp/Grpc.Auth/Grpc.Auth.xproj
+++ b/src/csharp/Grpc.Auth/Grpc.Auth.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>c82631ed-06d1-4458-87bc-8257d12307a8</ProjectGuid>
     <RootNamespace>Grpc.Auth</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\Grpc.Core\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\Grpc.Core\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.xproj b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.xproj
index e659511..0582329 100644
--- a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.xproj
+++ b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>759e23b2-fc04-4695-902d-b073cded3599</ProjectGuid>
     <RootNamespace>Grpc.Core.Tests</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.Core/Grpc.Core.xproj b/src/csharp/Grpc.Core/Grpc.Core.xproj
index f5d1bf2..137236f 100644
--- a/src/csharp/Grpc.Core/Grpc.Core.xproj
+++ b/src/csharp/Grpc.Core/Grpc.Core.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>dc9908b6-f291-4fc8-a46d-2ea2551790ec</ProjectGuid>
     <RootNamespace>Grpc.Core</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.xproj b/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.xproj
index a8dc195..4655bd4 100644
--- a/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.xproj
+++ b/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>fd48deca-1622-4173-b1d9-2101cf5e7c5f</ProjectGuid>
     <RootNamespace>Grpc.Examples.MathClient</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.xproj b/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.xproj
index 40746f1..38a449e 100644
--- a/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.xproj
+++ b/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>58579368-5372-4e67-acd6-9b59cb9fa698</ProjectGuid>
     <RootNamespace>Grpc.Examples.MathServer</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.xproj b/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.xproj
index c744816..9cecd18 100644
--- a/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.xproj
+++ b/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>c61714a6-f633-44fb-97f4-c91f425c1d15</ProjectGuid>
     <RootNamespace>Grpc.Examples.Tests</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.Examples/Grpc.Examples.xproj b/src/csharp/Grpc.Examples/Grpc.Examples.xproj
index aa3ad68..d1d7e6d 100644
--- a/src/csharp/Grpc.Examples/Grpc.Examples.xproj
+++ b/src/csharp/Grpc.Examples/Grpc.Examples.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>c77b792d-fc78-4ce2-9522-b40b0803c636</ProjectGuid>
     <RootNamespace>Grpc.Examples</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.xproj b/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.xproj
index db05ccf..724c5b2 100644
--- a/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.xproj
+++ b/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>43dafac6-5343-4621-960e-a8a977ea3f0b</ProjectGuid>
     <RootNamespace>Grpc.HealthCheck.Tests</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.xproj b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.xproj
index 1870177..5806a7a 100644
--- a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.xproj
+++ b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>3be4ad0b-2bf0-4d68-b625-f6018ef0dcfa</ProjectGuid>
     <RootNamespace>Grpc.HealthCheck</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.xproj b/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.xproj
index 82e044e..7f456cf 100644
--- a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.xproj
+++ b/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>48ea5bbe-70e2-4198-869d-d7e59c45f30d</ProjectGuid>
     <RootNamespace>Grpc.IntegrationTesting.Client</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.xproj b/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.xproj
index 7348004..15bec44 100644
--- a/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.xproj
+++ b/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>661b70d7-f56a-46e0-9b81-6227b591b5e7</ProjectGuid>
     <RootNamespace>Grpc.IntegrationTesting.QpsWorker</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.xproj b/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.xproj
index fc43c41..689eb0b 100644
--- a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.xproj
+++ b/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>881f7ad1-a84e-47a2-9402-115c63c4031e</ProjectGuid>
     <RootNamespace>Grpc.IntegrationTesting.Server</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.xproj b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.xproj
index 69e89fa..357300e 100644
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.xproj
+++ b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.xproj
@@ -9,9 +9,8 @@
     <ProjectGuid>20354386-3e71-4046-a269-3bc2a06f3ec8</ProjectGuid>
     <RootNamespace>Grpc.IntegrationTesting</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>