public async Task <IActionResult> GetFromEngine() { var data = new TestData { Text = "This is a test", Number = 123456 }; if (!_generatePdf.ExistsView("notAView")) { var html = await System.IO.File.ReadAllTextAsync("Views/Test.cshtml"); _generatePdf.AddView("notAView", html); } return(await _generatePdf.GetPdf("notAView", data)); }