Hi Folks,

I've created a lot of blog articles and saved a bunch of tags for them programatically. Then I deleted all of these articles.

The problem is: all the tags are still existing.

I didn't found out how to remove them.

This will not work...

var content = Services.ContentService.GetById(1234);
var allTags = Umbraco.TagQuery.GetAllTags("BlogArticleTags", _culture).Select(x => x.Text);
content.RemoveTags("BlogArticleTags", allTags, _culture);

...with ID of corresponding DataType (based on Umbraco.Tags). Content is always null - and the initially created content doesn't exists anymore, so I have no ID to use.

It is strange that umbraco holds all these tags even with no corresponding content, or is there something I misunderstand?

Any ideas how to solve this?

Thank you very much!

Peter