diff --git a/Src/Examples/ConfigurationExample/App.config b/Src/Examples/ConfigurationExample/App.config
index 88fa402..4bfa005 100644
--- a/Src/Examples/ConfigurationExample/App.config
+++ b/Src/Examples/ConfigurationExample/App.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
     </startup>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/Src/Examples/ConfigurationExample/ConfigurationExample.csproj b/Src/Examples/ConfigurationExample/ConfigurationExample.csproj
index 05d7504..65657d1 100644
--- a/Src/Examples/ConfigurationExample/ConfigurationExample.csproj
+++ b/Src/Examples/ConfigurationExample/ConfigurationExample.csproj
@@ -9,11 +9,12 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>ConfigurationExample</RootNamespace>
     <AssemblyName>ConfigurationExample</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <WarningLevel>4</WarningLevel>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
diff --git a/Src/Examples/ConfigurationExample/Properties/Resources.Designer.cs b/Src/Examples/ConfigurationExample/Properties/Resources.Designer.cs
index c0287e5..99be3ad 100644
--- a/Src/Examples/ConfigurationExample/Properties/Resources.Designer.cs
+++ b/Src/Examples/ConfigurationExample/Properties/Resources.Designer.cs
@@ -1,69 +1,61 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace ConfigurationExample.Properties
-{
-
-
+namespace ConfigurationExample.Properties {
+    using System;
+    
+    
     /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    ///   一个强类型的资源类，用于查找本地化的字符串等。
     /// </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")]
+    // 此类是由 StronglyTypedResourceBuilder
+    // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
+    // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
+    // (以 /str 作为命令选项)，或重新生成 VS 项目。
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources
-    {
-
+    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()
-        {
+        internal Resources() {
         }
-
+        
         /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
+        ///   返回此类使用的缓存的 ResourceManager 实例。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
                     global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("ConfigurationExample.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.
+        ///   重写当前线程的 CurrentUICulture 属性，对
+        ///   使用此强类型资源类的所有资源查找执行重写。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
                 return resourceCulture;
             }
-            set
-            {
+            set {
                 resourceCulture = value;
             }
         }
diff --git a/Src/Examples/ConfigurationExample/Properties/Settings.Designer.cs b/Src/Examples/ConfigurationExample/Properties/Settings.Designer.cs
index a6a4d10..a186905 100644
--- a/Src/Examples/ConfigurationExample/Properties/Settings.Designer.cs
+++ b/Src/Examples/ConfigurationExample/Properties/Settings.Designer.cs
@@ -1,28 +1,24 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace ConfigurationExample.Properties
-{
-
-
+namespace ConfigurationExample.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
-    {
-
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.11.0.0")]
+    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
-            {
+        
+        public static Settings Default {
+            get {
                 return defaultInstance;
             }
         }
diff --git a/Src/Examples/CustomNotificationsExample/App.config b/Src/Examples/CustomNotificationsExample/App.config
index 88fa402..4bfa005 100644
--- a/Src/Examples/CustomNotificationsExample/App.config
+++ b/Src/Examples/CustomNotificationsExample/App.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
     </startup>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/Src/Examples/CustomNotificationsExample/CustomNotificationsExample.csproj b/Src/Examples/CustomNotificationsExample/CustomNotificationsExample.csproj
index 1f31fa7..a77aa20 100644
--- a/Src/Examples/CustomNotificationsExample/CustomNotificationsExample.csproj
+++ b/Src/Examples/CustomNotificationsExample/CustomNotificationsExample.csproj
@@ -8,11 +8,12 @@
     <OutputType>WinExe</OutputType>
     <RootNamespace>CustomNotificationsExample</RootNamespace>
     <AssemblyName>CustomNotificationsExample</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <WarningLevel>4</WarningLevel>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
diff --git a/Src/Examples/CustomNotificationsExample/Properties/Resources.Designer.cs b/Src/Examples/CustomNotificationsExample/Properties/Resources.Designer.cs
index f6f52e3..d112ca6 100644
--- a/Src/Examples/CustomNotificationsExample/Properties/Resources.Designer.cs
+++ b/Src/Examples/CustomNotificationsExample/Properties/Resources.Designer.cs
@@ -1,69 +1,61 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace CustomNotificationsExample.Properties
-{
-
-
+namespace CustomNotificationsExample.Properties {
+    using System;
+    
+    
     /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    ///   一个强类型的资源类，用于查找本地化的字符串等。
     /// </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")]
+    // 此类是由 StronglyTypedResourceBuilder
+    // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
+    // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
+    // (以 /str 作为命令选项)，或重新生成 VS 项目。
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources
-    {
-
+    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()
-        {
+        internal Resources() {
         }
-
+        
         /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
+        ///   返回此类使用的缓存的 ResourceManager 实例。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
                     global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("CustomNotificationsExample.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.
+        ///   重写当前线程的 CurrentUICulture 属性，对
+        ///   使用此强类型资源类的所有资源查找执行重写。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
                 return resourceCulture;
             }
-            set
-            {
+            set {
                 resourceCulture = value;
             }
         }
diff --git a/Src/Examples/CustomNotificationsExample/Properties/Settings.Designer.cs b/Src/Examples/CustomNotificationsExample/Properties/Settings.Designer.cs
index 8ec456b..7270148 100644
--- a/Src/Examples/CustomNotificationsExample/Properties/Settings.Designer.cs
+++ b/Src/Examples/CustomNotificationsExample/Properties/Settings.Designer.cs
@@ -1,28 +1,24 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace CustomNotificationsExample.Properties
-{
-
-
+namespace CustomNotificationsExample.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
-    {
-
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.11.0.0")]
+    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
-            {
+        
+        public static Settings Default {
+            get {
                 return defaultInstance;
             }
         }
diff --git a/Src/ToastNotifications.Messages/Properties/AssemblyInfo.cs b/Src/ToastNotifications.Messages/Properties/AssemblyInfo.cs
deleted file mode 100644
index 7d550fb..0000000
--- a/Src/ToastNotifications.Messages/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,55 +0,0 @@
-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("ToastNotifications.Messages")]
-[assembly: AssemblyDescription("Toast notifications messages for WPF")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("DevCrew.pl Rafał Łopatka")]
-[assembly: AssemblyProduct("ToastNotifications.Messages")]
-[assembly: AssemblyCopyright("Copyright © Rafał Łopatka  2019")]
-[assembly: AssemblyTrademark("Rafał Łopatka")]
-[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("2.5.1.0")]
-[assembly: AssemblyFileVersion("2.5.1.0")]
diff --git a/Src/ToastNotifications.Messages/ToastNotifications.Messages.csproj b/Src/ToastNotifications.Messages/ToastNotifications.Messages.csproj
index cf2fdae..3484061 100644
--- a/Src/ToastNotifications.Messages/ToastNotifications.Messages.csproj
+++ b/Src/ToastNotifications.Messages/ToastNotifications.Messages.csproj
@@ -1,35 +1,11 @@
-<?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')" />
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}</ProjectGuid>
-    <OutputType>library</OutputType>
-    <RootNamespace>ToastNotifications.Messages</RootNamespace>
-    <AssemblyName>ToastNotifications.Messages</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <WarningLevel>4</WarningLevel>
-    <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>
+	  <!-- 指定所有目标框架 -->
+	  <TargetFrameworks>net40-windows;net462-windows;net472-windows;net481-windows;net6.0-windows;net8.0-windows</TargetFrameworks>
+    <OutputType>Library</OutputType>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <UseWPF>true</UseWPF>
+    <ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
   </PropertyGroup>
   <PropertyGroup>
     <ApplicationIcon>toast-notifications-icon.ico</ApplicationIcon>
@@ -44,93 +20,15 @@
     <AssemblyOriginatorKeyFile>../../Build/DevCrew.ToastNotifications_TemporaryKey.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Xml" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Xaml">
-      <RequiredTargetFramework>4.0</RequiredTargetFramework>
-    </Reference>
-    <Reference Include="WindowsBase" />
-    <Reference Include="PresentationCore" />
-    <Reference Include="PresentationFramework" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="ErrorExtensions.cs" />
-    <Compile Include="Error\ErrorDisplayPart.xaml.cs">
-      <DependentUpon>ErrorDisplayPart.xaml</DependentUpon>
-    </Compile>
-    <Compile Include="Error\ErrorMessage.cs" />
-    <Compile Include="InformationExtensions.cs" />
-    <Compile Include="Information\InformationDisplayPart.xaml.cs">
-      <DependentUpon>InformationDisplayPart.xaml</DependentUpon>
-    </Compile>
-    <Compile Include="Information\InformationMessage.cs" />
-    <Compile Include="Core\MessageBase.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="Properties\Resources.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DesignTime>True</DesignTime>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Settings.settings</DependentUpon>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-    </Compile>
-    <Compile Include="SuccessExtensions.cs" />
-    <Compile Include="Success\SuccessDisplayPart.xaml.cs">
-      <DependentUpon>SuccessDisplayPart.xaml</DependentUpon>
-    </Compile>
-    <Compile Include="Success\SuccessMessage.cs" />
-    <Compile Include="WarningExtensions.cs" />
-    <Compile Include="Warning\WarningDisplayPart.xaml.cs">
-      <DependentUpon>WarningDisplayPart.xaml</DependentUpon>
-    </Compile>
-    <Compile Include="Warning\WarningMessage.cs" />
-    <EmbeddedResource Include="Properties\Resources.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
-    </EmbeddedResource>
     <None Include="DevCrew.ToastNotifications.pfx" />
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Include="Error\ErrorDisplayPart.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
-    <Page Include="Information\InformationDisplayPart.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
-    <Page Include="Success\SuccessDisplayPart.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
-    <Page Include="Themes\Default.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
-    <Page Include="Warning\WarningDisplayPart.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\ToastNotifications\ToastNotifications.csproj">
-      <Project>{4a8879fc-9a6e-4904-910b-5c13fa5ed5be}</Project>
-      <Name>ToastNotifications</Name>
-    </ProjectReference>
+    <ProjectReference Include="..\ToastNotifications\ToastNotifications.csproj" />
   </ItemGroup>
   <ItemGroup>
     <Resource Include="toast-notifications-icon.ico" />
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+	<ItemGroup Condition="'$(TargetFramework)' != 'net40-windows'">
+		<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
+	</ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Src/ToastNotifications.sln b/Src/ToastNotifications.sln
index 4a52687..14487a5 100644
--- a/Src/ToastNotifications.sln
+++ b/Src/ToastNotifications.sln
@@ -1,7 +1,12 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
+<<<<<<< Updated upstream
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.28922.388
+=======
+# Visual Studio Version 17
+VisualStudioVersion = 17.11.35431.28
+>>>>>>> Stashed changes
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BasicUsageExample", "Examples\BasicUsageExample\BasicUsageExample.csproj", "{D63A8852-2028-4E0E-8FF1-F95D0066843F}"
 EndProject
@@ -15,38 +20,91 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ToastNotifications.Messages
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CustomNotificationsExample", "Examples\CustomNotificationsExample\CustomNotificationsExample.csproj", "{C406B971-ED9A-4633-9626-32FEDCCF9262}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotNetCoreUsageExample", "Examples\DotNetCoreUsageExample\DotNetCoreUsageExample.csproj", "{D4D3B08E-C53F-498F-B460-88F61BBB68DF}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCoreUsageExample", "Examples\DotNetCoreUsageExample\DotNetCoreUsageExample.csproj", "{D4D3B08E-C53F-498F-B460-88F61BBB68DF}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
 		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{D63A8852-2028-4E0E-8FF1-F95D0066843F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{D63A8852-2028-4E0E-8FF1-F95D0066843F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D63A8852-2028-4E0E-8FF1-F95D0066843F}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{D63A8852-2028-4E0E-8FF1-F95D0066843F}.Debug|x64.Build.0 = Debug|Any CPU
 		{D63A8852-2028-4E0E-8FF1-F95D0066843F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{D63A8852-2028-4E0E-8FF1-F95D0066843F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D63A8852-2028-4E0E-8FF1-F95D0066843F}.Release|x64.ActiveCfg = Release|Any CPU
+		{D63A8852-2028-4E0E-8FF1-F95D0066843F}.Release|x64.Build.0 = Release|Any CPU
 		{F50D1BE4-2FF7-4E83-A149-104646FD6AC9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{F50D1BE4-2FF7-4E83-A149-104646FD6AC9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F50D1BE4-2FF7-4E83-A149-104646FD6AC9}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{F50D1BE4-2FF7-4E83-A149-104646FD6AC9}.Debug|x64.Build.0 = Debug|Any CPU
 		{F50D1BE4-2FF7-4E83-A149-104646FD6AC9}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F50D1BE4-2FF7-4E83-A149-104646FD6AC9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F50D1BE4-2FF7-4E83-A149-104646FD6AC9}.Release|x64.ActiveCfg = Release|Any CPU
+		{F50D1BE4-2FF7-4E83-A149-104646FD6AC9}.Release|x64.Build.0 = Release|Any CPU
 		{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}.Debug|x64.Build.0 = Debug|Any CPU
 		{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}.Release|x64.ActiveCfg = Release|Any CPU
+		{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}.Release|x64.Build.0 = Release|Any CPU
 		{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}.Debug|x64.Build.0 = Debug|Any CPU
 		{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}.Release|x64.ActiveCfg = Release|Any CPU
+		{4DE2F314-B19F-423E-92D8-7D3A7D9ACEA2}.Release|x64.Build.0 = Release|Any CPU
 		{C406B971-ED9A-4633-9626-32FEDCCF9262}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{C406B971-ED9A-4633-9626-32FEDCCF9262}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C406B971-ED9A-4633-9626-32FEDCCF9262}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{C406B971-ED9A-4633-9626-32FEDCCF9262}.Debug|x64.Build.0 = Debug|Any CPU
 		{C406B971-ED9A-4633-9626-32FEDCCF9262}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C406B971-ED9A-4633-9626-32FEDCCF9262}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C406B971-ED9A-4633-9626-32FEDCCF9262}.Release|x64.ActiveCfg = Release|Any CPU
+		{C406B971-ED9A-4633-9626-32FEDCCF9262}.Release|x64.Build.0 = Release|Any CPU
 		{D4D3B08E-C53F-498F-B460-88F61BBB68DF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{D4D3B08E-C53F-498F-B460-88F61BBB68DF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D4D3B08E-C53F-498F-B460-88F61BBB68DF}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{D4D3B08E-C53F-498F-B460-88F61BBB68DF}.Debug|x64.Build.0 = Debug|Any CPU
 		{D4D3B08E-C53F-498F-B460-88F61BBB68DF}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{D4D3B08E-C53F-498F-B460-88F61BBB68DF}.Release|Any CPU.Build.0 = Release|Any CPU
+<<<<<<< Updated upstream
+=======
+		{D4D3B08E-C53F-498F-B460-88F61BBB68DF}.Release|x64.ActiveCfg = Release|Any CPU
+		{D4D3B08E-C53F-498F-B460-88F61BBB68DF}.Release|x64.Build.0 = Release|Any CPU
+		{B5B84B24-ED47-465D-995A-D9F1CF847DB5}.Debug|Any CPU.ActiveCfg = Debug|x64
+		{B5B84B24-ED47-465D-995A-D9F1CF847DB5}.Debug|Any CPU.Build.0 = Debug|x64
+		{B5B84B24-ED47-465D-995A-D9F1CF847DB5}.Debug|x64.ActiveCfg = Debug|x64
+		{B5B84B24-ED47-465D-995A-D9F1CF847DB5}.Debug|x64.Build.0 = Debug|x64
+		{B5B84B24-ED47-465D-995A-D9F1CF847DB5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B5B84B24-ED47-465D-995A-D9F1CF847DB5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B5B84B24-ED47-465D-995A-D9F1CF847DB5}.Release|x64.ActiveCfg = Release|x64
+		{B5B84B24-ED47-465D-995A-D9F1CF847DB5}.Release|x64.Build.0 = Release|x64
+		{8BB05A4C-65D8-477B-863D-8EDAB0D297E3}.Debug|Any CPU.ActiveCfg = Debug|x64
+		{8BB05A4C-65D8-477B-863D-8EDAB0D297E3}.Debug|Any CPU.Build.0 = Debug|x64
+		{8BB05A4C-65D8-477B-863D-8EDAB0D297E3}.Debug|x64.ActiveCfg = Debug|x64
+		{8BB05A4C-65D8-477B-863D-8EDAB0D297E3}.Debug|x64.Build.0 = Debug|x64
+		{8BB05A4C-65D8-477B-863D-8EDAB0D297E3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8BB05A4C-65D8-477B-863D-8EDAB0D297E3}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8BB05A4C-65D8-477B-863D-8EDAB0D297E3}.Release|x64.ActiveCfg = Release|x64
+		{8BB05A4C-65D8-477B-863D-8EDAB0D297E3}.Release|x64.Build.0 = Release|x64
+		{1FC79CC1-DEBC-4CC9-AF91-91EF840F543B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1FC79CC1-DEBC-4CC9-AF91-91EF840F543B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1FC79CC1-DEBC-4CC9-AF91-91EF840F543B}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{1FC79CC1-DEBC-4CC9-AF91-91EF840F543B}.Debug|x64.Build.0 = Debug|Any CPU
+		{1FC79CC1-DEBC-4CC9-AF91-91EF840F543B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1FC79CC1-DEBC-4CC9-AF91-91EF840F543B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1FC79CC1-DEBC-4CC9-AF91-91EF840F543B}.Release|x64.ActiveCfg = Release|Any CPU
+		{1FC79CC1-DEBC-4CC9-AF91-91EF840F543B}.Release|x64.Build.0 = Release|Any CPU
+>>>>>>> Stashed changes
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Src/ToastNotifications/Properties/AssemblyInfo.cs b/Src/ToastNotifications/Properties/AssemblyInfo.cs
deleted file mode 100644
index ae17708..0000000
--- a/Src/ToastNotifications/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,55 +0,0 @@
-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("ToastNotifications")]
-[assembly: AssemblyDescription("Toast notifications for WPF")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("DevCrew.pl Rafał Łopatka")]
-[assembly: AssemblyProduct("ToastNotifications")]
-[assembly: AssemblyCopyright("Copyright © Rafał Łopatka  2019")]
-[assembly: AssemblyTrademark("Rafał Łopatka")]
-[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("2.5.1.0")]
-[assembly: AssemblyFileVersion("2.5.1.0")]
diff --git a/Src/ToastNotifications/ToastNotifications.csproj b/Src/ToastNotifications/ToastNotifications.csproj
index 16df514..f2c8477 100644
--- a/Src/ToastNotifications/ToastNotifications.csproj
+++ b/Src/ToastNotifications/ToastNotifications.csproj
@@ -1,148 +1,32 @@
-<?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>{4A8879FC-9A6E-4904-910B-5C13FA5ED5BE}</ProjectGuid>
-    <OutputType>library</OutputType>
-    <RootNamespace>ToastNotifications</RootNamespace>
-    <AssemblyName>ToastNotifications</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <WarningLevel>4</WarningLevel>
-    <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>
-  <PropertyGroup>
-    <ApplicationIcon>toast-notifications-icon.ico</ApplicationIcon>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SignAssembly>true</SignAssembly>
-  </PropertyGroup>
-  <PropertyGroup Condition="('$(Configuration)' == 'Release') And ('$(UseTemporarySignCert)' != 'true')">
-    <AssemblyOriginatorKeyFile>../../Build/DevCrew.ToastNotifications.pfx</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
-  <PropertyGroup Condition="('$(Configuration)' == 'Debug') Or ('$(UseTemporarySignCert)' == 'true')">
-    <AssemblyOriginatorKeyFile>../../Build/DevCrew.ToastNotifications_TemporaryKey.snk</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Xml" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Xaml">
-      <RequiredTargetFramework>4.0</RequiredTargetFramework>
-    </Reference>
-    <Reference Include="WindowsBase" />
-    <Reference Include="PresentationCore" />
-    <Reference Include="PresentationFramework" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Lifetime\Clear\ClearAll.cs" />
-    <Compile Include="Lifetime\Clear\ClearByMessage.cs" />
-    <Compile Include="Lifetime\Clear\ClearByTag.cs" />
-    <Compile Include="Lifetime\Clear\ClearFirst.cs" />
-    <Compile Include="Lifetime\Clear\ClearLast.cs" />
-    <Compile Include="Core\DisplayOptions.cs" />
-    <Compile Include="Core\MessageOptions.cs" />
-    <Compile Include="Core\WindowsTaskBarLocation.cs" />
-    <Compile Include="Events\AllowedSourcesInputEventHandler.cs" />
-    <Compile Include="Events\BlockAllKeyInputEventHandler.cs" />
-    <Compile Include="Events\DelegatedInputEventHandler.cs" />
-    <Compile Include="Events\IKeyboardEventHandler.cs" />
-    <Compile Include="Lifetime\Clear\IClearStrategy.cs" />
-    <Compile Include="Notifier.cs" />
-    <Compile Include="Position\GdiPrimaryScreenPositionProvider.cs" />
-    <Compile Include="Position\PositionExtensions.cs" />
-    <Compile Include="Utilities\DateTimeNow.cs" />
-    <Compile Include="Utilities\DateTimeProvider.cs" />
-    <Compile Include="Utilities\DelayAction.cs" />
-    <Compile Include="Utilities\IDateTimeProvider.cs" />
-    <Compile Include="Utilities\IInterval.cs" />
-    <Compile Include="Utilities\Interval.cs" />
-    <Compile Include="Utilities\VisualTreeHelper.cs" />
-    <Compile Include="Utilities\WinApi.cs" />
-    <Page Include="Display\NotificationsWindow.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
-    <Compile Include="Core\EjectDirection.cs" />
-    <Compile Include="Core\INotification.cs" />
-    <Compile Include="Core\INotificationAnimator.cs" />
-    <Compile Include="Core\IPositionProvider.cs" />
-    <Compile Include="Core\NotificationBase.cs" />
-    <Compile Include="Core\NotificationDisplayPart.cs" />
-    <Compile Include="Core\NotifierConfiguration.cs" />
-    <Compile Include="Display\NotificationAnimator.cs" />
-    <Compile Include="Display\NotificationsDisplaySupervisor.cs" />
-    <Compile Include="Display\NotificationsItemsControl.cs" />
-    <Compile Include="Display\NotificationsWindow.xaml.cs">
-      <DependentUpon>NotificationsWindow.xaml</DependentUpon>
-    </Compile>
-    <Compile Include="Lifetime\CloseNotificationEventArgs.cs" />
-    <Compile Include="Lifetime\CountBasedLifetimeSupervisor.cs" />
-    <Compile Include="Lifetime\INotificationsLifeTimeSupervisor.cs" />
-    <Compile Include="Lifetime\MaximumNotificationCount.cs" />
-    <Compile Include="Lifetime\NotificationMetaData.cs" />
-    <Compile Include="Lifetime\NotificationsList.cs" />
-    <Compile Include="Lifetime\ShowNotificationEventArgs.cs" />
-    <Compile Include="Lifetime\TimeAndCountBasedLifetimeSupervisor.cs" />
-    <Compile Include="Position\ControlPositionProvider.cs" />
-    <Compile Include="Position\Corner.cs" />
-    <Compile Include="Position\PrimaryScreenPositionProvider.cs" />
-    <Compile Include="Position\WindowPositionProvider.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Properties\AssemblyInfo.cs">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="Properties\Resources.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DesignTime>True</DesignTime>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Settings.settings</DependentUpon>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-    </Compile>
-    <EmbeddedResource Include="Properties\Resources.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
-    </EmbeddedResource>
-    <None Include="DevCrew.ToastNotifications.pfx" />
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <Resource Include="toast-notifications-icon.ico" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="readme.txt" />
-  </ItemGroup>
-  <ItemGroup />
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<!-- 指定所有目标框架 -->
+		<TargetFrameworks>net40-windows;net462-windows;net472-windows;net481-windows;net6.0-windows;net8.0-windows</TargetFrameworks>
+		<OutputType>Library</OutputType>
+		<GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+		<UseWindowsForms>true</UseWindowsForms>
+		<UseWPF>true</UseWPF>
+		<ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
+	</PropertyGroup>
+	<PropertyGroup>
+		<ApplicationIcon>toast-notifications-icon.ico</ApplicationIcon>
+	</PropertyGroup>
+	<PropertyGroup>
+		<SignAssembly>true</SignAssembly>
+	</PropertyGroup>
+	<PropertyGroup Condition="('$(Configuration)' == 'Release') And ('$(UseTemporarySignCert)' != 'true')">
+		<AssemblyOriginatorKeyFile>../../Build/DevCrew.ToastNotifications.pfx</AssemblyOriginatorKeyFile>
+	</PropertyGroup>
+	<PropertyGroup Condition="('$(Configuration)' == 'Debug') Or ('$(UseTemporarySignCert)' == 'true')">
+		<AssemblyOriginatorKeyFile>../../Build/DevCrew.ToastNotifications_TemporaryKey.snk</AssemblyOriginatorKeyFile>
+	</PropertyGroup>
+	<ItemGroup>
+		<None Include="DevCrew.ToastNotifications.pfx" />
+	</ItemGroup>
+	<ItemGroup>
+		<Resource Include="toast-notifications-icon.ico" />
+	</ItemGroup>
+	<ItemGroup Condition="'$(TargetFramework)' != 'net40-windows'">
+		<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
+	</ItemGroup>
 </Project>
\ No newline at end of file