From bb705ed31fb600aa456477a4232a0aab34b01098 Mon Sep 17 00:00:00 2001
From: Grant Winney <1354059+grantwinney@users.noreply.github.com>
Date: Mon, 5 Dec 2022 19:13:51 -0500
Subject: [PATCH] add TaskCompletionSource example

---
 README.md                                     |   1 +
 .../Entities/ISSAstronauts.cs                 |  26 ++++
 .../Entities/ISSLocation.cs                   |  25 ++++
 .../LegacySpaceLibrary.csproj                 |  52 ++++++++
 .../LegacySpaceLibrary/OldSpaceLibrary.cs     |  93 ++++++++++++++
 .../Properties/AssemblyInfo.cs                |  36 ++++++
 .../LegacySpaceLibrary/packages.config        |   4 +
 Threading/TaskCompletion/TaskCompletion.sln   |  31 +++++
 .../TaskCompletion/TaskCompletion/App.config  |   6 +
 .../TaskCompletion/TaskCompletion/Program.cs  |  22 ++++
 .../TaskCompletion/Properties/AssemblyInfo.cs |  36 ++++++
 .../Properties/Resources.Designer.cs          |  63 ++++++++++
 .../TaskCompletion/Properties/Resources.resx  | 117 ++++++++++++++++++
 .../Properties/Settings.Designer.cs           |  26 ++++
 .../Properties/Settings.settings              |   7 ++
 .../TaskCompletion/SpaceTask.cs               |  51 ++++++++
 .../TaskCompletion/TaskCompletion.csproj      |  28 +++++
 .../frmCallBackgroundWorker.Designer.cs       |  99 +++++++++++++++
 .../TaskCompletion/frmCallBackgroundWorker.cs |  63 ++++++++++
 .../frmCallBackgroundWorker.resx              |  60 +++++++++
 .../frmCallBackgroundWorkerAsTask.Designer.cs |  99 +++++++++++++++
 .../frmCallBackgroundWorkerAsTask.cs          |  62 ++++++++++
 .../frmCallBackgroundWorkerAsTask.resx        |  60 +++++++++
 23 files changed, 1067 insertions(+)
 create mode 100644 Threading/TaskCompletion/LegacySpaceLibrary/Entities/ISSAstronauts.cs
 create mode 100644 Threading/TaskCompletion/LegacySpaceLibrary/Entities/ISSLocation.cs
 create mode 100644 Threading/TaskCompletion/LegacySpaceLibrary/LegacySpaceLibrary.csproj
 create mode 100644 Threading/TaskCompletion/LegacySpaceLibrary/OldSpaceLibrary.cs
 create mode 100644 Threading/TaskCompletion/LegacySpaceLibrary/Properties/AssemblyInfo.cs
 create mode 100644 Threading/TaskCompletion/LegacySpaceLibrary/packages.config
 create mode 100644 Threading/TaskCompletion/TaskCompletion.sln
 create mode 100644 Threading/TaskCompletion/TaskCompletion/App.config
 create mode 100644 Threading/TaskCompletion/TaskCompletion/Program.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/Properties/AssemblyInfo.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/Properties/Resources.Designer.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/Properties/Resources.resx
 create mode 100644 Threading/TaskCompletion/TaskCompletion/Properties/Settings.Designer.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/Properties/Settings.settings
 create mode 100644 Threading/TaskCompletion/TaskCompletion/SpaceTask.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/TaskCompletion.csproj
 create mode 100644 Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.Designer.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.resx
 create mode 100644 Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.Designer.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.cs
 create mode 100644 Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.resx

diff --git a/README.md b/README.md
index e923bc8..301ef85 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ So to all my fellow devs that find themselves supporting the old coldness, let's
 ## Threading
 
 * Using Async, Await, and Task to keep the WinForms UI responsive ([blog post](https://grantwinney.com/using-async-await-and-task-to-keep-the-winforms-ui-more-responsive), [source code](https://github.com/grantwinney/SurvivingWinForms/tree/master/Threading/AsyncAwait))
+* Turning a BackgroundWorker into a Task with TaskCompletionSource ([blog post](https://grantwinney.com/turning-a-backgroundworker-into-a-task-with-taskcompletionsource), [source code](https://github.com/grantwinney/SurvivingWinForms/tree/master/Threading/TaskCompletion))
 
 ## Web
 
diff --git a/Threading/TaskCompletion/LegacySpaceLibrary/Entities/ISSAstronauts.cs b/Threading/TaskCompletion/LegacySpaceLibrary/Entities/ISSAstronauts.cs
new file mode 100644
index 0000000..a64fd42
--- /dev/null
+++ b/Threading/TaskCompletion/LegacySpaceLibrary/Entities/ISSAstronauts.cs
@@ -0,0 +1,26 @@
+using Newtonsoft.Json;
+using System.Collections.Generic;
+
+namespace LegacySpaceLibrary
+{
+    public class ISSAstronauts
+    {
+        [JsonProperty("people")]
+        public List<Astronaut> People { get; private set; }
+
+        [JsonProperty("number")]
+        public int Number { get; private set; }
+
+        [JsonProperty("message")]
+        public string Message { get; private set; }
+    }
+
+    public class Astronaut
+    {
+        [JsonProperty("name")]
+        public string Name { get; private set; }
+
+        [JsonProperty("craft")]
+        public string Craft { get; private set; }
+    }
+}
diff --git a/Threading/TaskCompletion/LegacySpaceLibrary/Entities/ISSLocation.cs b/Threading/TaskCompletion/LegacySpaceLibrary/Entities/ISSLocation.cs
new file mode 100644
index 0000000..b7c8159
--- /dev/null
+++ b/Threading/TaskCompletion/LegacySpaceLibrary/Entities/ISSLocation.cs
@@ -0,0 +1,25 @@
+using Newtonsoft.Json;
+
+namespace LegacySpaceLibrary
+{
+    public class ISSLocation
+    {
+        [JsonProperty("message")]
+        public string Message { get; private set; }
+
+        [JsonProperty("iss_position")]
+        public ISSPosition Position { get; private set; }
+
+        [JsonProperty("timestamp")]
+        public int Timestamp { get; private set; }
+    }
+
+    public class ISSPosition
+    {
+        [JsonProperty("latitude")]
+        public string Latitude { get; private set; }
+
+        [JsonProperty("longitude")]
+        public string Longitude { get; private set; }
+    }
+}
diff --git a/Threading/TaskCompletion/LegacySpaceLibrary/LegacySpaceLibrary.csproj b/Threading/TaskCompletion/LegacySpaceLibrary/LegacySpaceLibrary.csproj
new file mode 100644
index 0000000..31ada53
--- /dev/null
+++ b/Threading/TaskCompletion/LegacySpaceLibrary/LegacySpaceLibrary.csproj
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" 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)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{61D76390-15D1-4A0F-9FB7-FEDE264B39C0}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>LegacySpaceLibrary</RootNamespace>
+    <AssemblyName>LegacySpaceLibrary</AssemblyName>
+    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\packages\Newtonsoft.Json.13.0.2\lib\net20\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Entities\ISSAstronauts.cs" />
+    <Compile Include="Entities\ISSLocation.cs" />
+    <Compile Include="OldSpaceLibrary.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file
diff --git a/Threading/TaskCompletion/LegacySpaceLibrary/OldSpaceLibrary.cs b/Threading/TaskCompletion/LegacySpaceLibrary/OldSpaceLibrary.cs
new file mode 100644
index 0000000..b671498
--- /dev/null
+++ b/Threading/TaskCompletion/LegacySpaceLibrary/OldSpaceLibrary.cs
@@ -0,0 +1,93 @@
+using Newtonsoft.Json;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.IO;
+using System.Net;
+using System.Threading;
+
+namespace LegacySpaceLibrary
+{
+    public class OldSpaceLibrary
+    {
+        public readonly BackgroundWorker Worker = new BackgroundWorker { WorkerReportsProgress = true, WorkerSupportsCancellation = true };
+
+        public ISSLocation ISSLocation { get; private set; }
+        public ISSAstronauts ISSAstronauts { get; private set; }
+
+        public OldSpaceLibrary()
+        {
+            Worker.DoWork += Worker_DoWork;
+            Worker.RunWorkerCompleted += Worker_RunWorkerCompleted;
+        }
+
+        public void GetData()
+        {
+            if (Worker.IsBusy)
+                return;
+
+            ISSLocation = null;
+            ISSAstronauts = null;
+
+            Worker.RunWorkerAsync();
+        }
+
+        private void Worker_DoWork(object sender, DoWorkEventArgs e)
+        {
+            Worker.ReportProgress(0, "Requesting data...");
+          
+            Thread.Sleep(2000);   
+            if (Worker.CancellationPending)
+            {
+                e.Cancel = true;
+                return;
+            }
+
+            var issLocation = JsonConvert.DeserializeObject<ISSLocation>(
+                GetDataAsString("http://api.open-notify.org/iss-now.json"));
+            Worker.ReportProgress(25, "1/2 requests done.");
+
+            Thread.Sleep(2000);
+            if (Worker.CancellationPending)
+            {
+                e.Cancel = true;
+                return;
+            }
+
+            var issAstronauts = JsonConvert.DeserializeObject<ISSAstronauts>(
+                GetDataAsString("http://api.open-notify.org/astros.json"));
+            issAstronauts.People.RemoveAll(x => x.Craft != "ISS");
+            Worker.ReportProgress(50, "2/2 requests done.");
+            Worker.ReportProgress(75, "Processing data...");
+
+            Thread.Sleep(2000);
+            if (Worker.CancellationPending)
+            {
+                e.Cancel = true;
+                return;
+            }
+
+            Worker.ReportProgress(100, "Processing complete!");
+
+            e.Result = new List<object> { issLocation, issAstronauts };
+        }
+
+        private string GetDataAsString(string endpoint)
+        {
+            var request = WebRequest.Create(endpoint);
+            using (var response = (HttpWebResponse)request.GetResponse())
+            using (var dataStream = response.GetResponseStream())
+            using (var reader = new StreamReader(dataStream))
+                return reader.ReadToEnd();
+        }
+
+        private void Worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
+        {
+            if (!e.Cancelled && e.Error == null)
+            {
+                var data = (List<object>)e.Result;
+                ISSLocation = (ISSLocation)data[0];
+                ISSAstronauts = (ISSAstronauts)data[1];
+            }
+        }
+    }
+}
diff --git a/Threading/TaskCompletion/LegacySpaceLibrary/Properties/AssemblyInfo.cs b/Threading/TaskCompletion/LegacySpaceLibrary/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..06ecc8f
--- /dev/null
+++ b/Threading/TaskCompletion/LegacySpaceLibrary/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+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("LegacySpaceLibrary")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("LegacySpaceLibrary")]
+[assembly: AssemblyCopyright("Copyright ©  2022")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("61d76390-15d1-4a0f-9fb7-fede264b39c0")]
+
+// 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")]
diff --git a/Threading/TaskCompletion/LegacySpaceLibrary/packages.config b/Threading/TaskCompletion/LegacySpaceLibrary/packages.config
new file mode 100644
index 0000000..612b13e
--- /dev/null
+++ b/Threading/TaskCompletion/LegacySpaceLibrary/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net20" />
+</packages>
\ No newline at end of file
diff --git a/Threading/TaskCompletion/TaskCompletion.sln b/Threading/TaskCompletion/TaskCompletion.sln
new file mode 100644
index 0000000..a87b922
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.4.33110.190
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TaskCompletion", "TaskCompletion\TaskCompletion.csproj", "{8DEAEDBE-C6D1-4578-BF8C-36DDB695EB44}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LegacySpaceLibrary", "LegacySpaceLibrary\LegacySpaceLibrary.csproj", "{61D76390-15D1-4A0F-9FB7-FEDE264B39C0}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8DEAEDBE-C6D1-4578-BF8C-36DDB695EB44}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8DEAEDBE-C6D1-4578-BF8C-36DDB695EB44}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8DEAEDBE-C6D1-4578-BF8C-36DDB695EB44}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8DEAEDBE-C6D1-4578-BF8C-36DDB695EB44}.Release|Any CPU.Build.0 = Release|Any CPU
+		{61D76390-15D1-4A0F-9FB7-FEDE264B39C0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{61D76390-15D1-4A0F-9FB7-FEDE264B39C0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{61D76390-15D1-4A0F-9FB7-FEDE264B39C0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{61D76390-15D1-4A0F-9FB7-FEDE264B39C0}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A0D4E38A-AA91-4090-819F-1353C4420CA0}
+	EndGlobalSection
+EndGlobal
diff --git a/Threading/TaskCompletion/TaskCompletion/App.config b/Threading/TaskCompletion/TaskCompletion/App.config
new file mode 100644
index 0000000..4bfa005
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
+    </startup>
+</configuration>
diff --git a/Threading/TaskCompletion/TaskCompletion/Program.cs b/Threading/TaskCompletion/TaskCompletion/Program.cs
new file mode 100644
index 0000000..3c82eb3
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/Program.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Windows.Forms;
+
+namespace TaskCompletion
+{
+    static class Program
+    {
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetHighDpiMode(HighDpiMode.SystemAware);
+            Application.SetCompatibleTextRenderingDefault(false);
+
+            //Application.Run(new frmCallBackgroundWorker());
+            Application.Run(new frmCallBackgroundWorkerAsTask());
+        }
+    }
+}
diff --git a/Threading/TaskCompletion/TaskCompletion/Properties/AssemblyInfo.cs b/Threading/TaskCompletion/TaskCompletion/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..68b5c65
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+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("SurvivingWinForms")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("SurvivingWinForms")]
+[assembly: AssemblyCopyright("Copyright ©  2021")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("8deaedbe-c6d1-4578-bf8c-36ddb695eb44")]
+
+// 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")]
diff --git a/Threading/TaskCompletion/TaskCompletion/Properties/Resources.Designer.cs b/Threading/TaskCompletion/TaskCompletion/Properties/Resources.Designer.cs
new file mode 100644
index 0000000..65f3882
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/Properties/Resources.Designer.cs
@@ -0,0 +1,63 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace TaskCompletion.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("AsyncAwait.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+    }
+}
diff --git a/Threading/TaskCompletion/TaskCompletion/Properties/Resources.resx b/Threading/TaskCompletion/TaskCompletion/Properties/Resources.resx
new file mode 100644
index 0000000..af7dbeb
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/Properties/Resources.resx
@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/Threading/TaskCompletion/TaskCompletion/Properties/Settings.Designer.cs b/Threading/TaskCompletion/TaskCompletion/Properties/Settings.Designer.cs
new file mode 100644
index 0000000..e8b1128
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/Properties/Settings.Designer.cs
@@ -0,0 +1,26 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace TaskCompletion.Properties {
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.10.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default {
+            get {
+                return defaultInstance;
+            }
+        }
+    }
+}
diff --git a/Threading/TaskCompletion/TaskCompletion/Properties/Settings.settings b/Threading/TaskCompletion/TaskCompletion/Properties/Settings.settings
new file mode 100644
index 0000000..3964565
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/Properties/Settings.settings
@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>
diff --git a/Threading/TaskCompletion/TaskCompletion/SpaceTask.cs b/Threading/TaskCompletion/TaskCompletion/SpaceTask.cs
new file mode 100644
index 0000000..bc558b7
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/SpaceTask.cs
@@ -0,0 +1,51 @@
+using LegacySpaceLibrary;
+using System;
+using System.Threading.Tasks;
+
+namespace TaskCompletion
+{
+    /// <summary>
+    /// Wrapping the BackgroundWorker in a Task, to hide the implementation details of the BGW
+    /// </summary>
+    public class SpaceTask
+    {
+        private TaskCompletionSource<Tuple<ISSLocation, ISSAstronauts>> tcs = new();
+        private readonly OldSpaceLibrary oldSpaceLibrary = new();
+
+        public bool IsRunning { get; private set; }
+
+        public void CancelTask()
+        {
+            oldSpaceLibrary.Worker.CancelAsync();
+        }
+
+        public Task<Tuple<ISSLocation, ISSAstronauts>> GetData(IProgress<string> progress = null)
+        {
+            if (IsRunning)
+                throw new Exception("Task is already running. Please wait until it's complete.");
+
+            IsRunning = true;
+
+            oldSpaceLibrary.Worker.ProgressChanged += (s, e) =>
+            {
+                progress?.Report($"[{e.ProgressPercentage,3}%]: {e.UserState}");
+            };
+
+            oldSpaceLibrary.Worker.RunWorkerCompleted += (s, e) =>
+            {
+                if (e.Error != null)
+                    tcs.SetException(e.Error);
+                else if (e.Cancelled)
+                    tcs.SetCanceled();
+                else
+                    tcs.SetResult(Tuple.Create(oldSpaceLibrary.ISSLocation, oldSpaceLibrary.ISSAstronauts));
+
+                IsRunning = false;
+            };
+
+            oldSpaceLibrary.GetData();
+
+            return tcs.Task;
+        }
+    }
+}
diff --git a/Threading/TaskCompletion/TaskCompletion/TaskCompletion.csproj b/Threading/TaskCompletion/TaskCompletion/TaskCompletion.csproj
new file mode 100644
index 0000000..fa24c44
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/TaskCompletion.csproj
@@ -0,0 +1,28 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>AsyncAwait</RootNamespace>
+    <AssemblyName>AsyncAwait</AssemblyName>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
+    <PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />
+    <PackageReference Include="Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers" Version="0.4.355802">
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Windows.Compatibility" Version="7.0.0" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\LegacySpaceLibrary\LegacySpaceLibrary.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Update="frmCallBackgroundWorkerAsTask.cs">
+      <SubType>Form</SubType>
+    </Compile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.Designer.cs b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.Designer.cs
new file mode 100644
index 0000000..f444dc7
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.Designer.cs
@@ -0,0 +1,99 @@
+namespace TaskCompletion
+{
+    partial class frmCallBackgroundWorker
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.btnGetData = new System.Windows.Forms.Button();
+            this.txtStatus = new System.Windows.Forms.TextBox();
+            this.prgStatus = new System.Windows.Forms.ProgressBar();
+            this.SuspendLayout();
+            // 
+            // btnGetData
+            // 
+            this.btnGetData.Location = new System.Drawing.Point(11, 11);
+            this.btnGetData.Margin = new System.Windows.Forms.Padding(2);
+            this.btnGetData.Name = "btnGetData";
+            this.btnGetData.Size = new System.Drawing.Size(116, 22);
+            this.btnGetData.TabIndex = 1;
+            this.btnGetData.Text = "Get Latest ISS Data";
+            this.btnGetData.UseVisualStyleBackColor = true;
+            this.btnGetData.Click += new System.EventHandler(this.btnGetData_Click);
+            // 
+            // txtStatus
+            // 
+            this.txtStatus.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.txtStatus.Location = new System.Drawing.Point(11, 37);
+            this.txtStatus.Margin = new System.Windows.Forms.Padding(2);
+            this.txtStatus.Multiline = true;
+            this.txtStatus.Name = "txtStatus";
+            this.txtStatus.ReadOnly = true;
+            this.txtStatus.ScrollBars = System.Windows.Forms.ScrollBars.Both;
+            this.txtStatus.Size = new System.Drawing.Size(446, 239);
+            this.txtStatus.TabIndex = 4;
+            // 
+            // prgStatus
+            // 
+            this.prgStatus.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.prgStatus.Location = new System.Drawing.Point(131, 11);
+            this.prgStatus.Margin = new System.Windows.Forms.Padding(2);
+            this.prgStatus.MarqueeAnimationSpeed = 30;
+            this.prgStatus.Name = "prgStatus";
+            this.prgStatus.Size = new System.Drawing.Size(324, 22);
+            this.prgStatus.Style = System.Windows.Forms.ProgressBarStyle.Marquee;
+            this.prgStatus.TabIndex = 7;
+            this.prgStatus.Visible = false;
+            // 
+            // frmCallBackgroundWorker
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(468, 287);
+            this.Controls.Add(this.prgStatus);
+            this.Controls.Add(this.txtStatus);
+            this.Controls.Add(this.btnGetData);
+            this.DoubleBuffered = true;
+            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
+            this.Margin = new System.Windows.Forms.Padding(2);
+            this.MaximizeBox = false;
+            this.Name = "frmCallBackgroundWorker";
+            this.Text = "Call BackgroundWorker";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Button btnGetData;
+        private System.Windows.Forms.TextBox txtStatus;
+        private System.Windows.Forms.ProgressBar prgStatus;
+    }
+}
\ No newline at end of file
diff --git a/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.cs b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.cs
new file mode 100644
index 0000000..9a9edc2
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.cs
@@ -0,0 +1,63 @@
+using LegacySpaceLibrary;
+using System;
+using System.Windows.Forms;
+
+namespace TaskCompletion
+{
+    /// <summary>
+    /// Using the BackgroundWorker as provided in the "legacy space library" class.
+    /// </summary>
+    public partial class frmCallBackgroundWorker : Form
+    {
+        private readonly OldSpaceLibrary oldSpaceLibrary = new();
+
+        public frmCallBackgroundWorker()
+        {
+            InitializeComponent();
+
+            oldSpaceLibrary.Worker.ProgressChanged += Worker_ProgressChanged;
+            oldSpaceLibrary.Worker.RunWorkerCompleted += Worker_RunWorkerCompleted;
+        }
+
+        private void btnGetData_Click(object sender, EventArgs e)
+        {
+            if (oldSpaceLibrary.Worker.IsBusy)
+            {
+                oldSpaceLibrary.Worker.CancelAsync();
+                btnGetData.Enabled = false;
+                return;
+            }
+
+            btnGetData.Text = "Cancel operation";
+            prgStatus.Value = 0;
+            prgStatus.Show();
+            txtStatus.Text = "Retrieving ISS data...\r\n\r\n";
+
+            oldSpaceLibrary.GetData();
+        }
+
+        private void Worker_ProgressChanged(object sender, System.ComponentModel.ProgressChangedEventArgs e)
+        {
+            txtStatus.AppendText($"[{e.ProgressPercentage,3}%]: {e.UserState}\r\n");
+            prgStatus.Value = e.ProgressPercentage;
+        }
+
+        private void Worker_RunWorkerCompleted(object sender, System.ComponentModel.RunWorkerCompletedEventArgs e)
+        {
+            if (e.Error != null)
+                txtStatus.AppendText($"Failed: {e.Error.Message}");
+            else if (e.Cancelled)
+                txtStatus.AppendText("Cancelled!");
+            else
+            {
+                var location = oldSpaceLibrary.ISSLocation.Position;
+                var astronauts = oldSpaceLibrary.ISSAstronauts.People;
+                txtStatus.AppendText($"\r\nThe ISS is positioned over ({location.Latitude}, {location.Longitude}) with {astronauts.Count} astronauts aboard.");
+            }
+
+            btnGetData.Text = "Get Latest ISS Data";
+            btnGetData.Enabled = true;
+            prgStatus.Hide();
+        }
+    }
+}
diff --git a/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.resx b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.resx
new file mode 100644
index 0000000..f298a7b
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorker.resx
@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.Designer.cs b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.Designer.cs
new file mode 100644
index 0000000..346c05d
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.Designer.cs
@@ -0,0 +1,99 @@
+namespace TaskCompletion
+{
+    partial class frmCallBackgroundWorkerAsTask
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.btnGetData = new System.Windows.Forms.Button();
+            this.txtStatus = new System.Windows.Forms.TextBox();
+            this.prgStatus = new System.Windows.Forms.ProgressBar();
+            this.SuspendLayout();
+            // 
+            // btnGetData
+            // 
+            this.btnGetData.Location = new System.Drawing.Point(11, 11);
+            this.btnGetData.Margin = new System.Windows.Forms.Padding(2);
+            this.btnGetData.Name = "btnGetData";
+            this.btnGetData.Size = new System.Drawing.Size(116, 22);
+            this.btnGetData.TabIndex = 1;
+            this.btnGetData.Text = "Get Latest ISS Data";
+            this.btnGetData.UseVisualStyleBackColor = true;
+            this.btnGetData.Click += new System.EventHandler(this.btnGetData_Click);
+            // 
+            // txtStatus
+            // 
+            this.txtStatus.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.txtStatus.Location = new System.Drawing.Point(11, 37);
+            this.txtStatus.Margin = new System.Windows.Forms.Padding(2);
+            this.txtStatus.Multiline = true;
+            this.txtStatus.Name = "txtStatus";
+            this.txtStatus.ReadOnly = true;
+            this.txtStatus.ScrollBars = System.Windows.Forms.ScrollBars.Both;
+            this.txtStatus.Size = new System.Drawing.Size(446, 239);
+            this.txtStatus.TabIndex = 4;
+            // 
+            // prgStatus
+            // 
+            this.prgStatus.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.prgStatus.Location = new System.Drawing.Point(131, 11);
+            this.prgStatus.Margin = new System.Windows.Forms.Padding(2);
+            this.prgStatus.MarqueeAnimationSpeed = 30;
+            this.prgStatus.Name = "prgStatus";
+            this.prgStatus.Size = new System.Drawing.Size(324, 22);
+            this.prgStatus.Style = System.Windows.Forms.ProgressBarStyle.Marquee;
+            this.prgStatus.TabIndex = 7;
+            this.prgStatus.Visible = false;
+            // 
+            // frmCallBackgroundWorkerAsTask
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(468, 287);
+            this.Controls.Add(this.prgStatus);
+            this.Controls.Add(this.txtStatus);
+            this.Controls.Add(this.btnGetData);
+            this.DoubleBuffered = true;
+            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
+            this.Margin = new System.Windows.Forms.Padding(2);
+            this.MaximizeBox = false;
+            this.Name = "frmCallBackgroundWorkerAsTask";
+            this.Text = "Call BackgroundWorker as Task";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Button btnGetData;
+        private System.Windows.Forms.TextBox txtStatus;
+        private System.Windows.Forms.ProgressBar prgStatus;
+    }
+}
\ No newline at end of file
diff --git a/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.cs b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.cs
new file mode 100644
index 0000000..f7d9184
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.cs
@@ -0,0 +1,62 @@
+using System;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace TaskCompletion
+{
+    /// <summary>
+    /// Calling the Task provided by the SpaceTask class that hides the BackgroundWorker.
+    /// </summary>
+    public partial class frmCallBackgroundWorkerAsTask : Form
+    {
+        SpaceTask task;
+
+        public frmCallBackgroundWorkerAsTask()
+        {
+            InitializeComponent();
+        }
+
+        private async void btnGetData_Click(object sender, EventArgs e)
+        {
+            if (task?.IsRunning ?? false)
+            {
+                task.CancelTask();
+                btnGetData.Enabled = false;
+                return;
+            }
+
+            btnGetData.Text = "Cancel operation";
+            prgStatus.Value = 0;
+            prgStatus.Show();
+            txtStatus.Text = "Retrieving ISS data...\r\n\r\n";
+
+            try
+            {
+                var progressHandler = new Progress<string>(statusUpdate =>
+                {
+                    txtStatus.AppendText($"{statusUpdate}\r\n");
+                });
+
+                task = new();
+
+                var data = await task.GetData(progressHandler);
+
+                var location = data.Item1.Position;
+                var astronauts = data.Item2.People;
+                txtStatus.AppendText($"\r\nThe ISS is positioned over ({location.Latitude}, {location.Longitude}) with {astronauts.Count} astronauts aboard.\r\n\r\n");
+            }
+            catch (TaskCanceledException)
+            {
+                txtStatus.AppendText("Cancelled!");
+            }
+            catch (Exception ex)
+            {
+                txtStatus.AppendText($"Failed: {ex.Message}");
+            }
+
+            btnGetData.Text = "Get Latest ISS Data (task)";
+            btnGetData.Enabled = true;
+            prgStatus.Hide();
+        }
+    }
+}
diff --git a/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.resx b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.resx
new file mode 100644
index 0000000..f298a7b
--- /dev/null
+++ b/Threading/TaskCompletion/TaskCompletion/frmCallBackgroundWorkerAsTask.resx
@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file