diff --git a/.gitignore b/.gitignore
index 7e58350..d056d1a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -238,7 +238,7 @@ FakesAssemblies/
 # Node.js Tools for Visual Studio
 .ntvs_analysis.dat
 node_modules/
-.env
+#.env
 
 # Typescript v1 declaration files
 typings/
diff --git a/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/Dockerfile b/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/Dockerfile
new file mode 100644
index 0000000..0d23b58
--- /dev/null
+++ b/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/Dockerfile
@@ -0,0 +1,21 @@
+# BUILD IMAGE
+# $ docker build --no-cache -t luis-endpoint-csharpcore .
+#
+# RUN CODE
+#
+# WINDOWS BASH COMMAND 
+# $ winpty docker run -it --rm --name luis-endpoint-csharpcore luis-endpoint-csharpcore 
+#
+# NON-WINDOWS
+# $ docker run -it --rm --name luis-endpoint-csharpcore luis-endpoint-csharpcore tail 
+
+FROM microsoft/dotnet:latest
+WORKDIR /app
+COPY . /app
+
+RUN ls
+
+# build
+RUN dotnet build
+
+ENTRYPOINT ["dotnet", "run"]
diff --git a/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/Program.cs b/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/Program.cs
new file mode 100644
index 0000000..b8f0e0b
--- /dev/null
+++ b/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/Program.cs
@@ -0,0 +1,43 @@
+using System;
+using System.Net.Http;
+
+/*
+
+	You can use the authoring key instead of the endpoint key. 
+	The authoring key allows 1000 endpoint queries a month.
+
+*/
+
+namespace ConsoleLuisEndpointSample
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            MakeRequest();
+            Console.WriteLine("Hit ENTER to exit...");
+            Console.ReadLine();
+        }
+
+        static async void MakeRequest()
+        {
+            var client = new HttpClient();
+
+            // This app ID is for a public sample app that recognizes requests to turn on and turn off lights
+            var luisAppId = "df67dcdb-c37d-46af-88e1-8b97951ca1c2";
+            var endpointKey = "YOUR-KEY";
+
+            // The request header contains your subscription key
+            client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", endpointKey);
+
+            // The "q" parameter contains the utterance to send to LUIS
+            var endpointUri = "https://westus.api.cognitive.microsoft.com/luis/v2.0/apps/" + luisAppId + "?q=" + "turn on the left light";
+            var response = await client.GetAsync(endpointUri);
+
+            var strResponseContent = await response.Content.ReadAsStringAsync();
+            
+            // Display the JSON result from LUIS
+            Console.WriteLine(strResponseContent.ToString());
+        }
+    }
+}
diff --git a/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/analyze-text.csproj b/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/analyze-text.csproj
new file mode 100644
index 0000000..aa6c7b1
--- /dev/null
+++ b/documentation-samples/quickstarts/analyze-text/csharp-core/analyze-text/analyze-text.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <RootNamespace>analyze_text</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="System.Net.Http" Version="4.3.3" />
+  </ItemGroup>
+
+</Project>
diff --git a/documentation-samples/quickstarts/analyze-text/node/.env b/documentation-samples/quickstarts/analyze-text/node/.env
new file mode 100644
index 0000000..2326c29
--- /dev/null
+++ b/documentation-samples/quickstarts/analyze-text/node/.env
@@ -0,0 +1,2 @@
+LUIS_APP_ID=df67dcdb-c37d-46af-88e1-8b97951ca1c2
+LUIS_ENDPOINT_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
\ No newline at end of file
diff --git a/documentation-samples/quickstarts/analyze-text/node/call-endpoint.js b/documentation-samples/quickstarts/analyze-text/node/call-endpoint.js
index 8cf2576..d1826be 100644
--- a/documentation-samples/quickstarts/analyze-text/node/call-endpoint.js
+++ b/documentation-samples/quickstarts/analyze-text/node/call-endpoint.js
@@ -21,7 +21,7 @@ function getLuisIntent(utterance) {
     // Read LUIS key from environment file ".env"
     // You can use the authoring key instead of the endpoint key. 
 	// The authoring key allows 1000 endpoint queries a month.
-    var endpointKey = "process.env.LUIS_ENDPOINT_KEY";
+    var endpointKey = process.env.LUIS_ENDPOINT_KEY;
 
     // Create query string 
     var queryParams = {