static string RenderPartialRazorView(string viewPath, object model = null)
{
using (var writer = new StringWriter())
{
var controllerContext = new ControllerContext();
// Выборка директории, в которой находится вьюха
var viewDir = Regex.Match(viewPath, @"(?<=~(/bin)?/Views/)\w+(?=/.*)").Value;
controllerContext.RouteData.Values.Add("controller", viewDir == "Shared" ? "Home" : viewDir);
var httpContextWrapper = new HttpContextWrapper(HttpContext.Current);
controllerContext.RequestContext.HttpContext = httpContextWrapper;
controllerContext.HttpContext = httpContextWrapper;
RoViewEngine razorViewEngine = ViewEngines.Engines.OfType <RoViewEngine>().First();
var viewData = new ViewDataDictionary();
if (model != null)
{
viewData.Model = model;
}
ViewEngineResult viewResult = razorViewEngine.FindPartialView(controllerContext, viewPath, false);
var viewContext = new ViewContext(controllerContext, viewResult.View,
viewData, new TempDataDictionary(), writer);
viewResult.View.Render(viewContext, writer);
return(writer.ToString());
}
}
public string RenderEmailMessage(string template, object model = null)
{
using (var writer = new StringWriter())
{
var controllerContext = new ControllerContext();
controllerContext.RouteData.Values.Add("controller", "Message");
string viewPath = String.Format("_{0}", template);
HttpContext httpContext = null; //данная переменная получает значение только в случае, если HttpContext.Current == null
var httpContextWrapper = new HttpContextWrapper(HttpContext.Current ??
(httpContext = new HttpContext(new SimpleWorkerRequest("", "", new StringWriter()))));
controllerContext.RequestContext.HttpContext = httpContextWrapper;
controllerContext.HttpContext = httpContextWrapper;
RoViewEngine razorViewEngine = ViewEngines.Engines.OfType <RoViewEngine>().First();
var viewData = new ViewDataDictionary();
if (model != null)
{
viewData.Model = model;
}
ViewEngineResult viewResult = null;
viewResult = razorViewEngine.FindPartialView(controllerContext, viewPath, false);
var viewContext = new ViewContext(controllerContext, viewResult.View,
viewData, new TempDataDictionary(), writer);
if (httpContext != null)
{
HttpContext.Current = httpContext;
}
viewResult.View.Render(viewContext, writer);
return(writer.ToString());
}
}