public IActionResult AddingTag([FromForm(Name = "Url")] string newTag, int questionId, string Url_i)
{
if (newTag == null || newTag == "")
{
newTag = Url_i;
}
if (!_datahandler.TagAlreadyOrdered(questionId, newTag))
{
_datahandler.AddTag(questionId, newTag);
}
return(Redirect($"../AnswersForQuestion/{questionId}"));
}