FileResult In ASP.NET Core MVC

PHOTO

Mon Nov 01 2021 08:51:28 GMT+0000 (Coordinated Universal Time)

public FileStreamResult CreateFile()  
{  
   var stream = new MemoryStream(Encoding.ASCII.GetBytes("Hello World"));  
   return new FileStreamResult(stream, new MediaTypeHeaderValue("text/plain"))  
   {  
      FileDownloadName = "test.txt"  
   };  
}

COPY

https://www.c-sharpcorner.com/article/fileresult-in-asp-net-core-mvc2/