netcoreapp3.1 
namespace Microsoft.AspNetCore.Http
{
    public class StreamResponseBodyFeature : IHttpResponseBodyFeature
    {
        [DebuggerStepThrough]
        public virtual Task SendFileAsync(string path, long offset, long? count, CancellationToken cancellationToken);
    }
}
.NET
5.06.07.08.09.0
.NET Core
3.03.1
Information specific to netcoreapp3.1
Assembly

Microsoft.AspNetCore.Http , Version=3.1.0.0, PublicKeyToken=adb9793829ddae60

Referencing

Requires any:

  • Your project needs to use SDK Microsoft.NET.Sdk.Web.

  • Your project needs a framework reference to Microsoft.AspNetCore.App.

Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API