ASP.Net MVC de türkçe tarih okumak

DatetimeBinder.cs

public class DatetimeBinder: IModelBinder
    {
        public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
        {
            string data = "";
            if (controllerContext.Controller.ValidateRequest && bindingContext.ModelMetadata.RequestValidationEnabled)
            {
                data = controllerContext.HttpContext.Request.Params[bindingContext.ModelName];
            }
            else
            {
                data = divalueProvider.GetValue(bindingContext.ModelName, true).AttemptedValue;
            }
            
            DateTime dt = new DateTime();
            if (DateTime.TryParse(data, CultureInfo.GetCultureInfo("tr-TR"), DateTimeStyles.None, out dt))
            {
                return dt;
            }
            else
            {
                return null;
            }
        }
    }