In Visual Studio you have many project templates.

Is it possible to set the initial PropertyGroup properties in a csproj file when a new project is created?

When I create a new console application, for example, these are the contents of its csproj file:

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

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

</Project>

If I wanted the contents of the csproj file to be different for console applications I create, how can I do that?

For instance, I want all my console application projects to have Nullable disabled by default.