public IActionResult VocabularyCreateAjax(Vocabulary vocabulary)
{
if (_VocabularyManager.Exists(vocabulary.TopicId, vocabulary.Word))
{
return(Json(new { status = false, message = "Vocabulary is exist" }));
}
_VocabularyManager.Add(vocabulary);
return(Json(new { status = true, message = "Add new vocabulary success" }));
}
