The Contact App Project.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>WinExe</OutputType>
    <TargetFramework>net6.0-windows</TargetFramework>
    <RootNamespace>The_Contact_App_Project</RootNamespace>
    <Nullable>enable</Nullable>
    <UseWPF>true</UseWPF>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="sqlite-net-pcl" Version="1.8.116" />
  </ItemGroup>

</Project>