public async Task <IActionResult> AddOrUpdate(Guid?Id)
{
ViewData["DataType"] = typeof(ContentEntry);
ViewData["DataCategory"] = await contentBusiness.GetCategoryFormByP(KnowledgeBusiness.PublishKey);
if (Id != null)
{
var contentEntry = await contentBusiness.GetContentById(Id.Value);
ViewData["DataModel"] = contentEntry;
}
return(View());
}