public override void OnActionExecuted(ActionExecutedContext filterContext)
{
var controller = filterContext.Controller as Controller;
if (controller?.TempData[Key] is string serialisedModelState)
{
// Only Import if we are viewing
if (filterContext.Result is ViewResult)
{
var modelState = ModelStateHelpers.DeserializeModelState(serialisedModelState);
filterContext.ModelState.Merge(modelState);
}
else
{
// Otherwise remove it.
controller.TempData.Remove(Key);
}
}
base.OnActionExecuted(filterContext);
}
