Hello world tutorial for LinphoneSDK x UWP

First step of a tutorial of how to use LinphoneSDK with Universal Windows Platform
2020-12-10 17:20:19 +01:00
parent 6dbfae4111
commit 6d2e068f91
17 changed files with 540 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,15 @@ java/build
 java/captures
 java/.externalNativeBuild
 java/.cxx
+
+
+# C# / UWP Files / VS Specifiq files
+.vs/
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+[Oo]bj/
+[Bb]in/
--- a/cs/00_hello_world/00_hello_world.csproj
+++ b/cs/00_hello_world/00_hello_world.csproj
@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
+    <ProjectGuid>{E275B25F-D5C2-495C-9B6E-9B90C3617E98}</ProjectGuid>
+    <OutputType>AppContainerExe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>_00_hello_world</RootNamespace>
+    <AssemblyName>00_hello_world</AssemblyName>
+    <DefaultLanguage>en-US</DefaultLanguage>
+    <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
+    <TargetPlatformVersion Condition=" '$(TargetPlatformVersion)' == '' ">10.0.18362.0</TargetPlatformVersion>
+    <TargetPlatformMinVersion>10.0.10240.0</TargetPlatformMinVersion>
+    <MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{A5A43C5B-DE2A-4C0C-9213-0A381AF9435A};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WindowsXamlEnableOverview>true</WindowsXamlEnableOverview>
+    <AppxPackageSigningEnabled>false</AppxPackageSigningEnabled>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x86\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE;NETFX_CORE;WINDOWS_UWP</DefineConstants>
+    <NoWarn>;2008</NoWarn>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
+    <Prefer32Bit>true</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
+    <OutputPath>bin\x86\Release\</OutputPath>
+    <DefineConstants>TRACE;NETFX_CORE;WINDOWS_UWP</DefineConstants>
+    <Optimize>true</Optimize>
+    <NoWarn>;2008</NoWarn>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
+    <Prefer32Bit>true</Prefer32Bit>
+    <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|ARM'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\ARM\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE;NETFX_CORE;WINDOWS_UWP</DefineConstants>
+    <NoWarn>;2008</NoWarn>
+    <DebugType>full</DebugType>
+    <PlatformTarget>ARM</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
+    <Prefer32Bit>true</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|ARM'">
+    <OutputPath>bin\ARM\Release\</OutputPath>
+    <DefineConstants>TRACE;NETFX_CORE;WINDOWS_UWP</DefineConstants>
+    <Optimize>true</Optimize>
+    <NoWarn>;2008</NoWarn>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>ARM</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
+    <Prefer32Bit>true</Prefer32Bit>
+    <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|ARM64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\ARM64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE;NETFX_CORE;WINDOWS_UWP</DefineConstants>
+    <NoWarn>;2008</NoWarn>
+    <DebugType>full</DebugType>
+    <PlatformTarget>ARM64</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
+    <Prefer32Bit>true</Prefer32Bit>
+    <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|ARM64'">
+    <OutputPath>bin\ARM64\Release\</OutputPath>
+    <DefineConstants>TRACE;NETFX_CORE;WINDOWS_UWP</DefineConstants>
+    <Optimize>true</Optimize>
+    <NoWarn>;2008</NoWarn>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>ARM64</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
+    <Prefer32Bit>true</Prefer32Bit>
+    <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE;NETFX_CORE;WINDOWS_UWP</DefineConstants>
+    <NoWarn>;2008</NoWarn>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
+    <Prefer32Bit>true</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE;NETFX_CORE;WINDOWS_UWP</DefineConstants>
+    <Optimize>true</Optimize>
+    <NoWarn>;2008</NoWarn>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
+    <Prefer32Bit>true</Prefer32Bit>
+    <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+  </PropertyGroup>
+  <PropertyGroup>
+    <RestoreProjectStyle>PackageReference</RestoreProjectStyle>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="App.xaml.cs">
+      <DependentUpon>App.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="MainPage.xaml.cs">
+      <DependentUpon>MainPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <AppxManifest Include="Package.appxmanifest">
+      <SubType>Designer</SubType>
+    </AppxManifest>
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="Properties\Default.rd.xml" />
+    <Content Include="Assets\LockScreenLogo.scale-200.png" />
+    <Content Include="Assets\SplashScreen.scale-200.png" />
+    <Content Include="Assets\Square150x150Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.targetsize-24_altform-unplated.png" />
+    <Content Include="Assets\StoreLogo.png" />
+    <Content Include="Assets\Wide310x150Logo.scale-200.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <ApplicationDefinition Include="App.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+    <Page Include="MainPage.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="LinphoneSDK">
+      <Version>4.5.0-alpha.172</Version>
+    </PackageReference>
+    <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform">
+      <Version>6.2.11</Version>
+    </PackageReference>
+  </ItemGroup>
+  <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">
+    <VisualStudioVersion>14.0</VisualStudioVersion>
+  </PropertyGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Microsoft\WindowsXaml\v$(VisualStudioVersion)\Microsoft.Windows.UI.Xaml.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
--- a/cs/00_hello_world/00_hello_world.sln
+++ b/cs/00_hello_world/00_hello_world.sln
@@ -0,0 +1,51 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30804.86
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "00_hello_world", "00_hello_world.csproj", "{E275B25F-D5C2-495C-9B6E-9B90C3617E98}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|ARM = Debug|ARM
+		Debug|ARM64 = Debug|ARM64
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|ARM = Release|ARM
+		Release|ARM64 = Release|ARM64
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|ARM.ActiveCfg = Debug|ARM
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|ARM.Build.0 = Debug|ARM
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|ARM.Deploy.0 = Debug|ARM
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|ARM64.Build.0 = Debug|ARM64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|ARM64.Deploy.0 = Debug|ARM64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|x64.ActiveCfg = Debug|x64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|x64.Build.0 = Debug|x64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|x64.Deploy.0 = Debug|x64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|x86.ActiveCfg = Debug|x86
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|x86.Build.0 = Debug|x86
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Debug|x86.Deploy.0 = Debug|x86
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|ARM.ActiveCfg = Release|ARM
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|ARM.Build.0 = Release|ARM
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|ARM.Deploy.0 = Release|ARM
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|ARM64.ActiveCfg = Release|ARM64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|ARM64.Build.0 = Release|ARM64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|ARM64.Deploy.0 = Release|ARM64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|x64.ActiveCfg = Release|x64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|x64.Build.0 = Release|x64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|x64.Deploy.0 = Release|x64
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|x86.ActiveCfg = Release|x86
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|x86.Build.0 = Release|x86
+		{E275B25F-D5C2-495C-9B6E-9B90C3617E98}.Release|x86.Deploy.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {8DD112E1-466B-4282-B9CE-E247D96F82EE}
+	EndGlobalSection
+EndGlobal
--- a/cs/00_hello_world/App.xaml
+++ b/cs/00_hello_world/App.xaml
@@ -0,0 +1,7 @@
+<Application
+    x:Class="_00_hello_world.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:_00_hello_world">
+
+</Application>
--- a/cs/00_hello_world/App.xaml.cs
+++ b/cs/00_hello_world/App.xaml.cs
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2010-2020 Belledonne Communications SARL.
+ *
+ * This file is part of mediastreamer2.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+using Windows.ApplicationModel;
+using Windows.ApplicationModel.Activation;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Navigation;
+
+namespace _00_hello_world
+{
+	/// <summary>
+	/// Provides application-specific behavior to supplement the default Application class.
+	/// </summary>
+	sealed partial class App : Application
+	{
+		/// <summary>
+		/// Initializes the singleton application object.  This is the first line of authored code
+		/// executed, and as such is the logical equivalent of main() or WinMain().
+		/// </summary>
+		public App()
+		{
+			this.InitializeComponent();
+			this.Suspending += OnSuspending;
+		}
+
+		/// <summary>
+		/// Invoked when the application is launched normally by the end user.  Other entry points
+		/// will be used such as when the application is launched to open a specific file.
+		/// </summary>
+		/// <param name="e">Details about the launch request and process.</param>
+		protected override void OnLaunched(LaunchActivatedEventArgs e)
+		{
+			Frame rootFrame = Window.Current.Content as Frame;
+
+			// Do not repeat app initialization when the Window already has content,
+			// just ensure that the window is active
+			if (rootFrame == null)
+			{
+				// Create a Frame to act as the navigation context and navigate to the first page
+				rootFrame = new Frame();
+
+				rootFrame.NavigationFailed += OnNavigationFailed;
+
+				if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
+				{
+					//TODO: Load state from previously suspended application
+				}
+
+				// Place the frame in the current Window
+				Window.Current.Content = rootFrame;
+			}
+
+			if (e.PrelaunchActivated == false)
+			{
+				if (rootFrame.Content == null)
+				{
+					// When the navigation stack isn't restored navigate to the first page,
+					// configuring the new page by passing required information as a navigation
+					// parameter
+					rootFrame.Navigate(typeof(MainPage), e.Arguments);
+				}
+				// Ensure the current window is active
+				Window.Current.Activate();
+			}
+		}
+
+		/// <summary>
+		/// Invoked when Navigation to a certain page fails
+		/// </summary>
+		/// <param name="sender">The Frame which failed navigation</param>
+		/// <param name="e">Details about the navigation failure</param>
+		void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
+		{
+			throw new Exception("Failed to load Page " + e.SourcePageType.FullName);
+		}
+
+		/// <summary>
+		/// Invoked when application execution is being suspended.  Application state is saved
+		/// without knowing whether the application will be terminated or resumed with the contents
+		/// of memory still intact.
+		/// </summary>
+		/// <param name="sender">The source of the suspend request.</param>
+		/// <param name="e">Details about the suspend request.</param>
+		private void OnSuspending(object sender, SuspendingEventArgs e)
+		{
+			var deferral = e.SuspendingOperation.GetDeferral();
+			//TODO: Save application state and stop any background activity
+			deferral.Complete();
+		}
+	}
+}
--- a/cs/00_hello_world/Assets/LockScreenLogo.scale-200.png
+++ b/cs/00_hello_world/Assets/LockScreenLogo.scale-200.png
--- a/cs/00_hello_world/Assets/SplashScreen.scale-200.png
+++ b/cs/00_hello_world/Assets/SplashScreen.scale-200.png
--- a/cs/00_hello_world/Assets/Square150x150Logo.scale-200.png
+++ b/cs/00_hello_world/Assets/Square150x150Logo.scale-200.png
--- a/cs/00_hello_world/Assets/Square44x44Logo.scale-200.png
+++ b/cs/00_hello_world/Assets/Square44x44Logo.scale-200.png
--- a/cs/00_hello_world/Assets/Square44x44Logo.targetsize-24_altform-unplated.png
+++ b/cs/00_hello_world/Assets/Square44x44Logo.targetsize-24_altform-unplated.png
--- a/cs/00_hello_world/Assets/StoreLogo.png
+++ b/cs/00_hello_world/Assets/StoreLogo.png
--- a/cs/00_hello_world/Assets/Wide310x150Logo.scale-200.png
+++ b/cs/00_hello_world/Assets/Wide310x150Logo.scale-200.png
--- a/cs/00_hello_world/MainPage.xaml
+++ b/cs/00_hello_world/MainPage.xaml
@@ -0,0 +1,14 @@
+<Page
+    x:Class="_00_hello_world.MainPage"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:_00_hello_world"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d"
+    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
+
+    <Grid>
+        <TextBlock Text="{x:Bind HelloText}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+    </Grid>
+</Page>
--- a/cs/00_hello_world/MainPage.xaml.cs
+++ b/cs/00_hello_world/MainPage.xaml.cs
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2010-2020 Belledonne Communications SARL.
+ *
+ * This file is part of mediastreamer2.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using Linphone;
+using System;
+using System.IO;
+using Windows.UI.Xaml.Controls;
+
+
+namespace _00_hello_world
+{
+	/// <summary>
+	/// A really simple page to do a "HelloWorld" with LinphoneSDK x UWP
+	/// </summary>
+	public sealed partial class MainPage : Page
+	{
+
+		private Core storedCore;
+
+		public string HelloText { get; set; } = "Hello world, Linphone core version is ";
+
+		public MainPage()
+		{
+			this.InitializeComponent();
+
+			// Core is the main object of the SDK. You can't do much without it
+			// Some configuration can be done before the Core is created, for example enable debug logs.
+			Linphone.LoggingService.Instance.LogLevel = Linphone.LogLevel.Debug;
+
+			// To create a Core, we need the instance of the Factory.
+			Factory factory = Factory.Instance;
+
+			// Some configuration can be done on the factory before the Core is created, for example enable setting resources Path. This
+			// one can be mandatory
+			factory.TopResourcesDir = Path.Combine(Windows.ApplicationModel.Package.Current.InstalledLocation.Path, "Assets");
+
+			// Your Core can use up to 2 configuration files, but that isn't mandatory.
+			// The third parameter is the application context, he isn't madatory when working
+			// with UWP, he is mandatory in an Android context for example.
+			// You can now create your Core object :
+			Core core = factory.CreateCore("", "", IntPtr.Zero);
+
+			// Once you got your core you can start to do a lot of things.
+			HelloText += Core.Version;
+
+			// You should store the Core to keep a reference on it at all times while your app is alive.
+			// A good solution for that is either subclass the Application object or create a Service.
+			storedCore = core;
+		}
+	}
+}
--- a/cs/00_hello_world/Package.appxmanifest
+++ b/cs/00_hello_world/Package.appxmanifest
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<Package
+  xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
+  xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest"
+  xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
+  IgnorableNamespaces="uap mp">
+
+  <Identity
+    Name="d6678921-9c3b-4627-987b-93115e4243a2"
+    Publisher="CN=Anthony"
+    Version="1.0.0.0" />
+
+  <mp:PhoneIdentity PhoneProductId="d6678921-9c3b-4627-987b-93115e4243a2" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
+
+  <Properties>
+    <DisplayName>00_hello_world</DisplayName>
+    <PublisherDisplayName>Anthony</PublisherDisplayName>
+    <Logo>Assets\StoreLogo.png</Logo>
+  </Properties>
+
+  <Dependencies>
+    <TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.0.0" MaxVersionTested="10.0.0.0" />
+  </Dependencies>
+
+  <Resources>
+    <Resource Language="x-generate"/>
+  </Resources>
+
+  <Applications>
+    <Application Id="App"
+      Executable="$targetnametoken$.exe"
+      EntryPoint="_00_hello_world.App">
+      <uap:VisualElements
+        DisplayName="00_hello_world"
+        Square150x150Logo="Assets\Square150x150Logo.png"
+        Square44x44Logo="Assets\Square44x44Logo.png"
+        Description="00_hello_world"
+        BackgroundColor="transparent">
+        <uap:DefaultTile Wide310x150Logo="Assets\Wide310x150Logo.png"/>
+        <uap:SplashScreen Image="Assets\SplashScreen.png" />
+      </uap:VisualElements>
+    </Application>
+  </Applications>
+
+  <Capabilities>
+    <Capability Name="internetClient" />
+  </Capabilities>
+</Package>
--- a/cs/00_hello_world/Properties/AssemblyInfo.cs
+++ b/cs/00_hello_world/Properties/AssemblyInfo.cs
@@ -0,0 +1,29 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("00_hello_world")]
+[assembly: AssemblyDescription("Hello world C# tutorial with LinphoneSDK")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Belledonne Communications")]
+[assembly: AssemblyProduct("Linphone")]
+[assembly: AssemblyCopyright("Copyright © 2020 Belledonne Communications")]
+[assembly: AssemblyTrademark("Linphone")]
+[assembly: AssemblyCulture("")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: ComVisible(false)]
--- a/cs/00_hello_world/Properties/Default.rd.xml
+++ b/cs/00_hello_world/Properties/Default.rd.xml
@@ -0,0 +1,31 @@
+<!--
+    This file contains Runtime Directives used by .NET Native. The defaults here are suitable for most
+    developers. However, you can modify these parameters to modify the behavior of the .NET Native
+    optimizer.
+
+    Runtime Directives are documented at https://go.microsoft.com/fwlink/?LinkID=391919
+
+    To fully enable reflection for App1.MyClass and all of its public/private members
+    <Type Name="App1.MyClass" Dynamic="Required All"/>
+
+    To enable dynamic creation of the specific instantiation of AppClass<T> over System.Int32
+    <TypeInstantiation Name="App1.AppClass" Arguments="System.Int32" Activate="Required Public" />
+
+    Using the Namespace directive to apply reflection policy to all the types in a particular namespace
+    <Namespace Name="DataClasses.ViewModels" Serialize="All" />
+-->
+
+<Directives xmlns="http://schemas.microsoft.com/netfx/2013/01/metadata">
+  <Application>
+    <!--
+      An Assembly element with Name="*Application*" applies to all assemblies in
+      the application package. The asterisks are not wildcards.
+    -->
+    <Assembly Name="*Application*" Dynamic="Required All" />
+    
+    
+    <!-- Add your application specific runtime directives here. -->
+
+
+  </Application>
+</Directives>