net10.0-windows7.0 
namespace System.Web
{
    [DefaultMember("Item")]
    public class HttpRequest
    {
        public NameValueCollection! Headers { get; }
    }
}
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.NET 5.06.07.08.09.010.0
.NET Core 2.02.12.23.03.1
.NET Framework 1.01.12.03.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard 2.02.1
Information specific to net10.0
Platforms This API is only available when you target a specific platform:
Windows 7.0
Information specific to net10.0-windows7.0
Assembly

Microsoft.AspNetCore.SystemWebAdapters , Version=2.0.0.0, PublicKeyToken=adb9793829ddae60

Referencing

Your project needs a package reference to Microsoft.AspNetCore.SystemWebAdapters.

Package Microsoft.AspNetCore.SystemWebAdapters (2.0.0) net8.0
Platform Restrictions

The property getter is supported on all platforms.

  • Built-in API
  • Package-provided API