From 0e1fefa143587d3c00644120471545da0a3dec6e Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Wed, 14 Sep 2022 22:25:24 +0800
Subject: [PATCH] chore: support for .net 481.

---
 README-cn.md                                     |  4 ++--
 README.md                                        |  4 ++--
 build/build-for-myget.nuspec                     | 16 +++++++++++++++-
 build/build.Lang.ca-ES.nuspec                    |  4 +++-
 build/build.Lang.en.nuspec                       |  4 +++-
 build/build.Lang.es.nuspec                       |  4 +++-
 build/build.Lang.fa.nuspec                       |  4 +++-
 build/build.Lang.fr.nuspec                       |  4 +++-
 build/build.Lang.ja.nuspec                       |  4 +++-
 build/build.Lang.ko-KR.nuspec                    |  4 +++-
 build/build.Lang.pl.nuspec                       |  4 +++-
 build/build.Lang.pt-BR.nuspec                    |  4 +++-
 build/build.Lang.ru.nuspec                       |  4 +++-
 build/build.Lang.tr.nuspec                       |  4 +++-
 build/build.cake                                 |  1 +
 build/build.nuspec                               |  2 +-
 .../HandyControlDemo_Net_GE45.csproj             |  2 +-
 .../HandyControl_Net_GE45.csproj                 |  2 +-
 .../HandyControlDemo_Code.csproj                 |  2 +-
 .../Tools/Helper/VersionHelper.cs                |  2 ++
 20 files changed, 59 insertions(+), 20 deletions(-)

diff --git a/README-cn.md b/README-cn.md
index b650aa0da..a1ffbab80 100644
--- a/README-cn.md
+++ b/README-cn.md
@@ -16,8 +16,8 @@
 
 <p align="center">
     <img alt="dotnet-version" src="https://img.shields.io/badge/.net-%3E%3D4.0-blue.svg"></img>
-    <img alt="csharp-version" src="https://img.shields.io/badge/C%23-8.0-blue.svg"></img>
-    <img alt="IDE-version" src="https://img.shields.io/badge/IDE-vs2019-blue.svg"></img>
+    <img alt="csharp-version" src="https://img.shields.io/badge/C%23-latest-blue.svg"></img>
+    <img alt="IDE-version" src="https://img.shields.io/badge/IDE-vs2022-blue.svg"></img>
     <a href="https://www.nuget.org/packages/HandyControl">
         <img alt="nuget-version" src="https://img.shields.io/nuget/v/HandyControl.svg"></img>
     </a>
diff --git a/README.md b/README.md
index fe4ecc534..023714ebb 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,8 @@
 
 <p align="center">
     <img alt="dotnet-version" src="https://img.shields.io/badge/.net-%3E%3D4.0-blue.svg"></img>
-    <img alt="csharp-version" src="https://img.shields.io/badge/C%23-8.0-blue.svg"></img>
-    <img alt="IDE-version" src="https://img.shields.io/badge/IDE-vs2019-blue.svg"></img>
+    <img alt="csharp-version" src="https://img.shields.io/badge/C%23-latest-blue.svg"></img>
+    <img alt="IDE-version" src="https://img.shields.io/badge/IDE-vs2022-blue.svg"></img>
     <a href="https://www.nuget.org/packages/HandyControl">
         <img alt="nuget-version" src="https://img.shields.io/nuget/v/HandyControl.svg"></img>
     </a>
diff --git a/build/build-for-myget.nuspec b/build/build-for-myget.nuspec
index 1a2ff3824..f97f12c93 100644
--- a/build/build-for-myget.nuspec
+++ b/build/build-for-myget.nuspec
@@ -10,7 +10,7 @@
     <licenseUrl>https://raw.githubusercontent.com/HandyOrg/HandyControl/master/LICENSE</licenseUrl>
     <projectUrl>https://github.com/NaBian/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <dependencies>
       <group targetFramework=".NETFramework4.0" />
@@ -24,6 +24,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -174,6 +175,19 @@
     <file src="lib\net48\HandyControl.dll" target="lib\net48\HandyControl.dll" />
     <file src="lib\net48\HandyControl.pdb" target="lib\net48\HandyControl.pdb" />
     <file src="lib\net48\HandyControl.xml" target="lib\net48\HandyControl.xml" />
+    <file src="lib\net481\ca-ES\HandyControl.resources.dll" target="lib\net481\ca-ES\HandyControl.resources.dll" />
+    <file src="lib\net481\en\HandyControl.resources.dll" target="lib\net481\en\HandyControl.resources.dll" />
+    <file src="lib\net481\fa\HandyControl.resources.dll" target="lib\net481\fa\HandyControl.resources.dll" />
+    <file src="lib\net481\fr\HandyControl.resources.dll" target="lib\net481\fr\HandyControl.resources.dll" />
+    <file src="lib\net481\ja\HandyControl.resources.dll" target="lib\net481\ja\HandyControl.resources.dll" />
+    <file src="lib\net481\ko-KR\HandyControl.resources.dll" target="lib\net481\ko-KR\HandyControl.resources.dll" />
+    <file src="lib\net481\pl\HandyControl.resources.dll" target="lib\net481\pl\HandyControl.resources.dll" />
+    <file src="lib\net481\pt-BR\HandyControl.resources.dll" target="lib\net481\pt-BR\HandyControl.resources.dll" />
+    <file src="lib\net481\ru\HandyControl.resources.dll" target="lib\net481\ru\HandyControl.resources.dll" />
+    <file src="lib\net481\tr\HandyControl.resources.dll" target="lib\net481\tr\HandyControl.resources.dll" />
+    <file src="lib\net481\HandyControl.dll" target="lib\net481\HandyControl.dll" />
+    <file src="lib\net481\HandyControl.pdb" target="lib\net481\HandyControl.pdb" />
+    <file src="lib\net481\HandyControl.xml" target="lib\net481\HandyControl.xml" />
     <file src="lib\net5.0\ca-ES\HandyControl.resources.dll" target="lib\net5.0\ca-ES\HandyControl.resources.dll" />
     <file src="lib\net5.0\en\HandyControl.resources.dll" target="lib\net5.0\en\HandyControl.resources.dll" />
     <file src="lib\net5.0\fa\HandyControl.resources.dll" target="lib\net5.0\fa\HandyControl.resources.dll" />
diff --git a/build/build.Lang.ca-ES.nuspec b/build/build.Lang.ca-ES.nuspec
index 1a5dc5fc5..b72b15c6a 100644
--- a/build/build.Lang.ca-ES.nuspec
+++ b/build/build.Lang.ca-ES.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\ca-ES\HandyControl.resources.dll" target="lib\net471\ca-ES\HandyControl.resources.dll" />
     <file src="lib\net472\ca-ES\HandyControl.resources.dll" target="lib\net472\ca-ES\HandyControl.resources.dll" />
     <file src="lib\net48\ca-ES\HandyControl.resources.dll" target="lib\net48\ca-ES\HandyControl.resources.dll" />
+    <file src="lib\net481\ca-ES\HandyControl.resources.dll" target="lib\net481\ca-ES\HandyControl.resources.dll" />
     <file src="lib\net5.0\ca-ES\HandyControl.resources.dll" target="lib\net5.0\ca-ES\HandyControl.resources.dll" />
     <file src="lib\net6.0\ca-ES\HandyControl.resources.dll" target="lib\net6.0\ca-ES\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\ca-ES\HandyControl.resources.dll" target="lib\netcoreapp3.0\ca-ES\HandyControl.resources.dll" />
diff --git a/build/build.Lang.en.nuspec b/build/build.Lang.en.nuspec
index 6e5b3a3ac..0a904843e 100644
--- a/build/build.Lang.en.nuspec
+++ b/build/build.Lang.en.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\en\HandyControl.resources.dll" target="lib\net471\en\HandyControl.resources.dll" />
     <file src="lib\net472\en\HandyControl.resources.dll" target="lib\net472\en\HandyControl.resources.dll" />
     <file src="lib\net48\en\HandyControl.resources.dll" target="lib\net48\en\HandyControl.resources.dll" />
+    <file src="lib\net481\en\HandyControl.resources.dll" target="lib\net481\en\HandyControl.resources.dll" />
     <file src="lib\net5.0\en\HandyControl.resources.dll" target="lib\net5.0\en\HandyControl.resources.dll" />
     <file src="lib\net6.0\en\HandyControl.resources.dll" target="lib\net6.0\en\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\en\HandyControl.resources.dll" target="lib\netcoreapp3.0\en\HandyControl.resources.dll" />
diff --git a/build/build.Lang.es.nuspec b/build/build.Lang.es.nuspec
index 5c1bd8c8f..554606a2d 100644
--- a/build/build.Lang.es.nuspec
+++ b/build/build.Lang.es.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\es\HandyControl.resources.dll" target="lib\net471\es\HandyControl.resources.dll" />
     <file src="lib\net472\es\HandyControl.resources.dll" target="lib\net472\es\HandyControl.resources.dll" />
     <file src="lib\net48\es\HandyControl.resources.dll" target="lib\net48\es\HandyControl.resources.dll" />
+    <file src="lib\net481\es\HandyControl.resources.dll" target="lib\net481\es\HandyControl.resources.dll" />
     <file src="lib\net5.0\es\HandyControl.resources.dll" target="lib\net5.0\es\HandyControl.resources.dll" />
     <file src="lib\net6.0\es\HandyControl.resources.dll" target="lib\net6.0\es\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\es\HandyControl.resources.dll" target="lib\netcoreapp3.0\es\HandyControl.resources.dll" />
diff --git a/build/build.Lang.fa.nuspec b/build/build.Lang.fa.nuspec
index 9f0674e0a..279297265 100644
--- a/build/build.Lang.fa.nuspec
+++ b/build/build.Lang.fa.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\fa\HandyControl.resources.dll" target="lib\net471\fa\HandyControl.resources.dll" />
     <file src="lib\net472\fa\HandyControl.resources.dll" target="lib\net472\fa\HandyControl.resources.dll" />
     <file src="lib\net48\fa\HandyControl.resources.dll" target="lib\net48\fa\HandyControl.resources.dll" />
+    <file src="lib\net481\fa\HandyControl.resources.dll" target="lib\net481\fa\HandyControl.resources.dll" />
     <file src="lib\net5.0\fa\HandyControl.resources.dll" target="lib\net5.0\fa\HandyControl.resources.dll" />
     <file src="lib\net6.0\fa\HandyControl.resources.dll" target="lib\net6.0\fa\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\fa\HandyControl.resources.dll" target="lib\netcoreapp3.0\fa\HandyControl.resources.dll" />
diff --git a/build/build.Lang.fr.nuspec b/build/build.Lang.fr.nuspec
index 95a33014a..e80d20a90 100644
--- a/build/build.Lang.fr.nuspec
+++ b/build/build.Lang.fr.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\fr\HandyControl.resources.dll" target="lib\net471\fr\HandyControl.resources.dll" />
     <file src="lib\net472\fr\HandyControl.resources.dll" target="lib\net472\fr\HandyControl.resources.dll" />
     <file src="lib\net48\fr\HandyControl.resources.dll" target="lib\net48\fr\HandyControl.resources.dll" />
+    <file src="lib\net481\fr\HandyControl.resources.dll" target="lib\net481\fr\HandyControl.resources.dll" />
     <file src="lib\net5.0\fr\HandyControl.resources.dll" target="lib\net5.0\fr\HandyControl.resources.dll" />
     <file src="lib\net6.0\fr\HandyControl.resources.dll" target="lib\net6.0\fr\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\fr\HandyControl.resources.dll" target="lib\netcoreapp3.0\fr\HandyControl.resources.dll" />
diff --git a/build/build.Lang.ja.nuspec b/build/build.Lang.ja.nuspec
index 08ca8ff80..fcc354d11 100644
--- a/build/build.Lang.ja.nuspec
+++ b/build/build.Lang.ja.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\ja\HandyControl.resources.dll" target="lib\net471\ja\HandyControl.resources.dll" />
     <file src="lib\net472\ja\HandyControl.resources.dll" target="lib\net472\ja\HandyControl.resources.dll" />
     <file src="lib\net48\ja\HandyControl.resources.dll" target="lib\net48\ja\HandyControl.resources.dll" />
+    <file src="lib\net481\ja\HandyControl.resources.dll" target="lib\net481\ja\HandyControl.resources.dll" />
     <file src="lib\net5.0\ja\HandyControl.resources.dll" target="lib\net5.0\ja\HandyControl.resources.dll" />
     <file src="lib\net6.0\ja\HandyControl.resources.dll" target="lib\net6.0\ja\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\ja\HandyControl.resources.dll" target="lib\netcoreapp3.0\ja\HandyControl.resources.dll" />
diff --git a/build/build.Lang.ko-KR.nuspec b/build/build.Lang.ko-KR.nuspec
index e27c55814..969d477b2 100644
--- a/build/build.Lang.ko-KR.nuspec
+++ b/build/build.Lang.ko-KR.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\ko-KR\HandyControl.resources.dll" target="lib\net471\ko-KR\HandyControl.resources.dll" />
     <file src="lib\net472\ko-KR\HandyControl.resources.dll" target="lib\net472\ko-KR\HandyControl.resources.dll" />
     <file src="lib\net48\ko-KR\HandyControl.resources.dll" target="lib\net48\ko-KR\HandyControl.resources.dll" />
+    <file src="lib\net481\ko-KR\HandyControl.resources.dll" target="lib\net481\ko-KR\HandyControl.resources.dll" />
     <file src="lib\net5.0\ko-KR\HandyControl.resources.dll" target="lib\net5.0\ko-KR\HandyControl.resources.dll" />
     <file src="lib\net6.0\ko-KR\HandyControl.resources.dll" target="lib\net6.0\ko-KR\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\ko-KR\HandyControl.resources.dll" target="lib\netcoreapp3.0\ko-KR\HandyControl.resources.dll" />
diff --git a/build/build.Lang.pl.nuspec b/build/build.Lang.pl.nuspec
index 8966ad9d0..174cd8bd5 100644
--- a/build/build.Lang.pl.nuspec
+++ b/build/build.Lang.pl.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\pl\HandyControl.resources.dll" target="lib\net471\pl\HandyControl.resources.dll" />
     <file src="lib\net472\pl\HandyControl.resources.dll" target="lib\net472\pl\HandyControl.resources.dll" />
     <file src="lib\net48\pl\HandyControl.resources.dll" target="lib\net48\pl\HandyControl.resources.dll" />
+    <file src="lib\net481\pl\HandyControl.resources.dll" target="lib\net481\pl\HandyControl.resources.dll" />
     <file src="lib\net5.0\pl\HandyControl.resources.dll" target="lib\net5.0\pl\HandyControl.resources.dll" />
     <file src="lib\net6.0\pl\HandyControl.resources.dll" target="lib\net6.0\pl\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\pl\HandyControl.resources.dll" target="lib\netcoreapp3.0\pl\HandyControl.resources.dll" />
diff --git a/build/build.Lang.pt-BR.nuspec b/build/build.Lang.pt-BR.nuspec
index c5bb8b709..696423f51 100644
--- a/build/build.Lang.pt-BR.nuspec
+++ b/build/build.Lang.pt-BR.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\pt-BR\HandyControl.resources.dll" target="lib\net471\pt-BR\HandyControl.resources.dll" />
     <file src="lib\net472\pt-BR\HandyControl.resources.dll" target="lib\net472\pt-BR\HandyControl.resources.dll" />
     <file src="lib\net48\pt-BR\HandyControl.resources.dll" target="lib\net48\pt-BR\HandyControl.resources.dll" />
+    <file src="lib\net481\pt-BR\HandyControl.resources.dll" target="lib\net481\pt-BR\HandyControl.resources.dll" />
     <file src="lib\net5.0\pt-BR\HandyControl.resources.dll" target="lib\net5.0\pt-BR\HandyControl.resources.dll" />
     <file src="lib\net6.0\pt-BR\HandyControl.resources.dll" target="lib\net6.0\pt-BR\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\pt-BR\HandyControl.resources.dll" target="lib\netcoreapp3.0\pt-BR\HandyControl.resources.dll" />
diff --git a/build/build.Lang.ru.nuspec b/build/build.Lang.ru.nuspec
index 55daa195f..2921f248d 100644
--- a/build/build.Lang.ru.nuspec
+++ b/build/build.Lang.ru.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\ru\HandyControl.resources.dll" target="lib\net471\ru\HandyControl.resources.dll" />
     <file src="lib\net472\ru\HandyControl.resources.dll" target="lib\net472\ru\HandyControl.resources.dll" />
     <file src="lib\net48\ru\HandyControl.resources.dll" target="lib\net48\ru\HandyControl.resources.dll" />
+    <file src="lib\net481\ru\HandyControl.resources.dll" target="lib\net481\ru\HandyControl.resources.dll" />
     <file src="lib\net5.0\ru\HandyControl.resources.dll" target="lib\net5.0\ru\HandyControl.resources.dll" />
     <file src="lib\net6.0\ru\HandyControl.resources.dll" target="lib\net6.0\ru\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\ru\HandyControl.resources.dll" target="lib\netcoreapp3.0\ru\HandyControl.resources.dll" />
diff --git a/build/build.Lang.tr.nuspec b/build/build.Lang.tr.nuspec
index 5c021a799..0116c7d40 100644
--- a/build/build.Lang.tr.nuspec
+++ b/build/build.Lang.tr.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
@@ -27,6 +27,7 @@
       <group targetFramework=".NETFramework4.7.1" />
       <group targetFramework=".NETFramework4.7.2" />
       <group targetFramework=".NETFramework4.8" />
+      <group targetFramework=".NETFramework4.8.1" />
       <group targetFramework=".NETCoreApp3.0" />
       <group targetFramework=".NETCoreApp3.1" />
       <group targetFramework="net5.0" />
@@ -45,6 +46,7 @@
     <file src="lib\net471\tr\HandyControl.resources.dll" target="lib\net471\tr\HandyControl.resources.dll" />
     <file src="lib\net472\tr\HandyControl.resources.dll" target="lib\net472\tr\HandyControl.resources.dll" />
     <file src="lib\net48\tr\HandyControl.resources.dll" target="lib\net48\tr\HandyControl.resources.dll" />
+    <file src="lib\net481\tr\HandyControl.resources.dll" target="lib\net481\tr\HandyControl.resources.dll" />
     <file src="lib\net5.0\tr\HandyControl.resources.dll" target="lib\net5.0\tr\HandyControl.resources.dll" />
     <file src="lib\net6.0\tr\HandyControl.resources.dll" target="lib\net6.0\tr\HandyControl.resources.dll" />
     <file src="lib\netcoreapp3.0\tr\HandyControl.resources.dll" target="lib\netcoreapp3.0\tr\HandyControl.resources.dll" />
diff --git a/build/build.cake b/build/build.cake
index 1dbec8964..78280471a 100644
--- a/build/build.cake
+++ b/build/build.cake
@@ -30,6 +30,7 @@ Task("Build")
         "net471",
         "net472",
         "net48",
+        "net481",
         "netcoreapp3.0",
         "netcoreapp3.1",
         "net5.0-windows",
diff --git a/build/build.nuspec b/build/build.nuspec
index 2c8b28f2b..af1151930 100644
--- a/build/build.nuspec
+++ b/build/build.nuspec
@@ -12,7 +12,7 @@
     <projectUrl>https://github.com/HandyOrg/HandyControl</projectUrl>
     <description>Contains some simple and commonly used WPF controls</description>
     <releaseNotes>Changes are detailed at https://github.com/HandyOrg/HandyControl/releases</releaseNotes>
-    <copyright>Copyright © HandyOrg 2018-2021</copyright>
+    <copyright>Copyright © HandyOrg 2018-2022</copyright>
     <tags>WPF C# Control</tags>
     <repository type="git" url="https://github.com/HandyOrg/HandyControl" commit="083639031635a4b9618842b2be589324d8676055" />
     <dependencies>
diff --git a/src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj b/src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj
index 0f40d28a8..d13eb321f 100644
--- a/src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj
+++ b/src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj
@@ -3,7 +3,7 @@
     <OutputType>WinExe</OutputType>
     <AssemblyName>HandyControlDemo</AssemblyName>
     <RootNamespace>HandyControlDemo</RootNamespace>
-    <TargetFrameworks>netcoreapp3.0;netcoreapp3.1;net45;net451;net452;net46;net461;net462;net47;net471;net472;net48;net5.0-windows;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>netcoreapp3.0;netcoreapp3.1;net45;net451;net452;net46;net461;net462;net47;net471;net472;net48;net481;net5.0-windows;net6.0-windows</TargetFrameworks>
     <ApplicationIcon>..\..\Shared\HandyControlDemo_Shared\Resources\Img\icon.ico</ApplicationIcon>
     <NoWarn>0108;MSB3026;MSB3061</NoWarn>
     <MSBuildWarningsAsMessages>NETSDK1138</MSBuildWarningsAsMessages>
diff --git a/src/Net_GE45/HandyControl_Net_GE45/HandyControl_Net_GE45.csproj b/src/Net_GE45/HandyControl_Net_GE45/HandyControl_Net_GE45.csproj
index eaaa44cdb..ef122a5fa 100644
--- a/src/Net_GE45/HandyControl_Net_GE45/HandyControl_Net_GE45.csproj
+++ b/src/Net_GE45/HandyControl_Net_GE45/HandyControl_Net_GE45.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <AssemblyName>HandyControl</AssemblyName>
     <RootNamespace>HandyControl</RootNamespace>
-    <TargetFrameworks>netcoreapp3.0;netcoreapp3.1;net45;net451;net452;net46;net461;net462;net47;net471;net472;net48;net5.0-windows;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>netcoreapp3.0;netcoreapp3.1;net45;net451;net452;net46;net461;net462;net47;net471;net472;net48;net481;net5.0-windows;net6.0-windows</TargetFrameworks>
     <Description>Contains some simple and commonly used WPF controls</Description>
     <PackageId>HandyControl</PackageId>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
diff --git a/src/Shared/HandyControlDemo_Code/HandyControlDemo_Code.csproj b/src/Shared/HandyControlDemo_Code/HandyControlDemo_Code.csproj
index ba9826f55..0e15006fb 100644
--- a/src/Shared/HandyControlDemo_Code/HandyControlDemo_Code.csproj
+++ b/src/Shared/HandyControlDemo_Code/HandyControlDemo_Code.csproj
@@ -3,7 +3,7 @@
     <UseWPF>true</UseWPF>
     <AssemblyName>HandyControlDemoCode</AssemblyName>
     <RootNamespace>HandyControlDemoCode</RootNamespace>
-    <TargetFrameworks>netcoreapp3.0;netcoreapp3.1;net40;net45;net451;net452;net46;net461;net462;net47;net471;net472;net48;net5.0-windows;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>netcoreapp3.0;netcoreapp3.1;net40;net45;net451;net452;net46;net461;net462;net47;net471;net472;net48;net481;net5.0-windows;net6.0-windows</TargetFrameworks>
     <NoWarn>MSB3026;MSB3061</NoWarn>
     <MSBuildWarningsAsMessages>NETSDK1138</MSBuildWarningsAsMessages>
   </PropertyGroup>
diff --git a/src/Shared/HandyControlDemo_Shared/Tools/Helper/VersionHelper.cs b/src/Shared/HandyControlDemo_Shared/Tools/Helper/VersionHelper.cs
index 062e601c8..3ecfa0d89 100644
--- a/src/Shared/HandyControlDemo_Shared/Tools/Helper/VersionHelper.cs
+++ b/src/Shared/HandyControlDemo_Shared/Tools/Helper/VersionHelper.cs
@@ -30,6 +30,8 @@ internal static string GetVersion()
             var netVersion = "NET 472";
 #elif NET48
             var netVersion = "NET 48";
+#elif NET481
+            var netVersion = "NET 481";
 #elif NET5_0
             var netVersion = "NET 50";
 #elif NET6_0