diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d51f6df
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+.sonarqube/
+bin/
+.vs/
+.DS_Store
+obj/
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..2da2006
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,22 @@
+MIT License
+
+Copyright 2017 Joshua Quek
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/Program.cs b/Program.cs
new file mode 100644
index 0000000..df59cf3
--- /dev/null
+++ b/Program.cs
@@ -0,0 +1,64 @@
+// See https://aka.ms/new-console-template for more information
+// Console.WriteLine("Hello, World!");
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+
+/**
+ * Auto-generated code below aims at helping you parse
+ * the standard input according to the problem statement.
+ **/
+class Solution
+{
+    static void Main(string[] args)
+        {
+            int N = int.Parse(Console.ReadLine()); // Number of elements which make up the association table.
+            int Q = int.Parse(Console.ReadLine()); // Number Q of file names to be analyzed.
+            //This will use the file Ext as the Key and the MIME type as the value.
+            Dictionary <string, string> fileExtention = new Dictionary<string, string>();
+            List<string> fileName = new List<string>();
+            for (int i = 0; i < N; i++)
+            {
+                string[] inputs = Console.ReadLine().Split(' ');
+                string EXT = inputs[0].ToLower(); // file extension
+                string MT = inputs[1]; // MIME type.
+                fileExtention.Add(EXT, MT);
+            }
+            for (int i = 0; i < Q; i++)
+            {
+                string FNAME = Console.ReadLine();// One file name per line.
+                FNAME = FNAME.ToLower();
+                if (FNAME.Contains('.'))
+                {
+                     FNAME = FNAME.Substring(FNAME.LastIndexOf('.')+1);
+                }
+                else
+                {
+                    FNAME = "N/A";
+                }
+                fileName.Add(FNAME);
+            }
+             
+            foreach(string extention in fileName)
+            {
+                if(extention == "N/A")
+                {
+                    Console.WriteLine("UNKNOWN");
+                }
+                else if (fileExtention.ContainsKey(extention))
+                {
+                    string MIMETypeToReturn = string.Empty;
+                    fileExtention.TryGetValue(extention, out MIMETypeToReturn);
+                    Console.WriteLine(MIMETypeToReturn);
+                }
+                else
+                {
+                    Console.WriteLine("UNKNOWN"); 
+                }
+            }  
+        }
+} 
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b13b26c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,11 @@
+# Dotnetcore App
+A sample dotnetcore app to showcase SonarQube scanning.
+
+## Description
+
+Please refer to the `scanner-csharp.sh` file for the cli commands to scan this project.
+
+Alternatively, you can also use Azure DevOps pipelines to do the scan - refer to the `azure-pipelines.yml` file for this.
+
+## License
+MIT
\ No newline at end of file
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
new file mode 100644
index 0000000..b984dce
--- /dev/null
+++ b/azure-pipelines.yml
@@ -0,0 +1,32 @@
+trigger:
+- main
+
+pool:
+  vmImage: 'windows-latest'
+
+variables:
+  solution: '**/*.sln'
+  buildPlatform: 'Any CPU'
+  buildConfiguration: 'Release'
+
+steps:
+
+# Prepare Analysis Configuration task
+- task: SonarQubePrepare@5
+  inputs:
+    SonarQube: 'joshua-sonarqube' # SonarQube service connection id (found in Azure DevOps)
+    scannerMode: 'MSBuild'
+    projectKey: 'dotnetcore-azuredevops_dotnetcore-azuredevops_AYbAf9qWAu8T8ZieRlfh'
+    projectName: 'dotnetcore-sonar-azuredevops'
+
+# Dotnet build task
+- task: DotNetCoreCLI@2
+  displayName: 'dotnet build'
+
+# Run Code Analysis task
+- task: SonarQubeAnalyze@5
+
+# Publish Quality Gate Result task
+- task: SonarQubePublish@5
+  inputs:
+    pollingTimeoutSec: '300'
\ No newline at end of file
diff --git a/dotnetcore-sonar.csproj b/dotnetcore-sonar.csproj
new file mode 100644
index 0000000..27cca26
--- /dev/null
+++ b/dotnetcore-sonar.csproj
@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net7.0</TargetFramework>
+    <RootNamespace>dotnetcore_sonar</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/dotnetcore-sonar.sln b/dotnetcore-sonar.sln
new file mode 100644
index 0000000..f2e35dd
--- /dev/null
+++ b/dotnetcore-sonar.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 25.0.1705.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "dotnetcore-sonar", "dotnetcore-sonar.csproj", "{08FF83ED-E3E2-45AE-BB7B-5A9E4673EFBE}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{08FF83ED-E3E2-45AE-BB7B-5A9E4673EFBE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{08FF83ED-E3E2-45AE-BB7B-5A9E4673EFBE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{08FF83ED-E3E2-45AE-BB7B-5A9E4673EFBE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{08FF83ED-E3E2-45AE-BB7B-5A9E4673EFBE}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {09EF56C3-9F1A-48BD-8FA0-5ED3401123EF}
+	EndGlobalSection
+EndGlobal
diff --git a/scanner-csharp.sh b/scanner-csharp.sh
new file mode 100644
index 0000000..2a1dbf2
--- /dev/null
+++ b/scanner-csharp.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+dotnet restore
+dotnet sonarscanner begin /k:"csharp-dotnetcore-sonar" /n:"csharp-dotnetcore-sonar" /d:sonar.verbose=true /d:sonar.login="input your token here"
+dotnet build 
+dotnet sonarscanner end /d:sonar.login="input your token here"