From fd60740b23b9cd9557d0c36609bea2b557084cbe Mon Sep 17 00:00:00 2001
From: Sergey Chebotar <s.chebotar@gmail.com>
Date: Fri, 23 Jun 2023 07:57:04 +0300
Subject: Add net472 framework support

---
 ExcelAddIn.csproj | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ExcelAddIn.csproj b/ExcelAddIn.csproj
index 2b83a49..9b32c42 100644
--- a/ExcelAddIn.csproj
+++ b/ExcelAddIn.csproj
@@ -1,10 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0-windows</TargetFramework>
+    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <UseWindowsForms>true</UseWindowsForms>
     <Nullable>disable</Nullable>
+    <LangVersion>10.0</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>
@@ -12,6 +13,7 @@
     <PackageReference Include="ExcelDna.Interop" Version="15.0.1" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="7.0.0" />
   </ItemGroup>
 
   <Target Name="PackedReferences" AfterTargets="AfterBuild" BeforeTargets="ExcelDnaBuild">
-- 
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