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Tasks example

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This commit is contained in:
Luke Malpass
2018-04-13 12:09:45 +01:00
parent 5be2c290ca
commit 67ad430308
15 changed files with 1369 additions and 0 deletions
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25
Tasks/TasksInWPF/TasksInWPF.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 15
VisualStudioVersion = 15.0.27428.2037
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TasksInWPF", "TasksInWPF\TasksInWPF.csproj", "{A88A9774-8313-4863-9C8C-3D1121FC952C}"
EndProject
Global
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{A88A9774-8313-4863-9C8C-3D1121FC952C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{A88A9774-8313-4863-9C8C-3D1121FC952C}.Debug|Any CPU.Build.0 = Debug|Any CPU
{A88A9774-8313-4863-9C8C-3D1121FC952C}.Release|Any CPU.ActiveCfg = Release|Any CPU
{A88A9774-8313-4863-9C8C-3D1121FC952C}.Release|Any CPU.Build.0 = Release|Any CPU
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SolutionGuid = {4C1A1660-0727-4C09-B893-481DCA678748}
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6
Tasks/TasksInWPF/TasksInWPF/App.config Normal file
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<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
</startup>
</configuration>

9
Tasks/TasksInWPF/TasksInWPF/App.xaml Normal file
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<Application x:Class="TasksInWPF.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:TasksInWPF"
StartupUri="MainWindow.xaml">
<Application.Resources>
</Application.Resources>
</Application>

17
Tasks/TasksInWPF/TasksInWPF/App.xaml.cs Normal file
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using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
namespace TasksInWPF
{
/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : Application
{
}
}

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Tasks/TasksInWPF/TasksInWPF/MainWindow.xaml Normal file
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<Window x:Class="TasksInWPF.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:TasksInWPF"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<StackPanel>
<Button x:Name="MyButton" Content="Click me" Click="Button_Click" />
</StackPanel>
</Window>

123
Tasks/TasksInWPF/TasksInWPF/MainWindow.xaml.cs Normal file
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using System;
using System.Diagnostics;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
namespace TasksInWPF
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
#region Private Members
/// <summary>
/// Whether to do synchronous work on UI thread or not
/// </summary>
private bool mDoSynchronousWork = false;
#endregion
#region Constructor
/// <summary>
/// Default constructor
/// </summary>
public MainWindow()
{
InitializeComponent();
}
#endregion
private async void Button_Click(object sender, RoutedEventArgs e)
{
#region Doing synchronous work on UI thread
if (mDoSynchronousWork)
{
Log("Start synchronous work");
Thread.Sleep(5000);
Log("End synchronous work");
}
#endregion
#region Doing Async work on UI thread
// Log it
Log("Start asynchronous work");
// Remember UI context
// var uiSyncContext = SynchronizationContext.Current;
// To kill UI sync context on capture in await
// SynchronizationContext.SetSynchronizationContext(new SynchronizationContext());
// Run some async work
await DoWorkAsync("Async"); //.ConfigureAwait(false);
// Should resume on same UI thread, thanks to SynchronizationContext
// Set UI stuff
// uiSyncContext.Post((s) =>
// {
// MyButton.Content = "New content";
// }, null);
// MyButton.Content = "New content";
// Log it
Log("End asynchronous work");
#endregion
}
#region Helper Methods
/// <summary>
/// Output a message with the current thread ID appended
/// </summary>
/// <param name="message"></param>
private static void Log(string message)
{
// Write line
Debug.WriteLine($"{message} [{Thread.CurrentThread.ManagedThreadId}]");
}
#endregion
/// <summary>
/// Does some work asynchronously for somebody
/// </summary>
/// <param name="forWho">Who we are doing the work for</param>
/// <returns></returns>
private static async Task DoWorkAsync(string forWho)
{
// Log it
Log($"Doing work for {forWho}");
// Start a new task (so it runs on a different thread)
await Task.Run(async () =>
{
// Log it
Log($"Doing work on inner thread for {forWho}");
// Wait
await Task.Delay(500);
// Log it
Log($"Done work on inner thread for {forWho}");
});
// Log it
Log($"Done work for {forWho}");
}
}
}

55
Tasks/TasksInWPF/TasksInWPF/Properties/AssemblyInfo.cs Normal file
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using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Windows;
// 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("TasksInWPF")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("TasksInWPF")]
[assembly: AssemblyCopyright("Copyright © 2018")]
[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)]
//In order to begin building localizable applications, set
//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
//inside a <PropertyGroup>. For example, if you are using US english
//in your source files, set the <UICulture> to en-US. Then uncomment
//the NeutralResourceLanguage attribute below. Update the "en-US" in
//the line below to match the UICulture setting in the project file.
//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
[assembly: ThemeInfo(
ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
//(used if a resource is not found in the page,
// or application resource dictionaries)
ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
//(used if a resource is not found in the page,
// app, or any theme specific resource dictionaries)
)]
// 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")]

71
Tasks/TasksInWPF/TasksInWPF/Properties/Resources.Designer.cs generated Normal file
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//------------------------------------------------------------------------------
// <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 TasksInWPF.Properties
{
/// <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", "4.0.0.0")]
[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 ((resourceMan == null))
{
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("TasksInWPF.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;
}
}
}
}

117
Tasks/TasksInWPF/TasksInWPF/Properties/Resources.resx Normal file
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<root>
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<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>
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<comment>This is a comment</comment>
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There are any number of "resheader" rows that contain simple
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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
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: and then encoded with base64 encoding.
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<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
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<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
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<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
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<xsd:element name="data">
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30
Tasks/TasksInWPF/TasksInWPF/Properties/Settings.Designer.cs generated Normal file
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//------------------------------------------------------------------------------
// <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 TasksInWPF.Properties
{
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
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;
}
}
}
}

7
Tasks/TasksInWPF/TasksInWPF/Properties/Settings.settings Normal file
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<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
<Profiles>
<Profile Name="(Default)" />
</Profiles>
<Settings />
</SettingsFile>

97
Tasks/TasksInWPF/TasksInWPF/TasksInWPF.csproj Normal file
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