Returns the list of strings which contains category names found in page's text, with namespace prefix, without sorting keys. You can use the resultant strings to call FillFromCategory(String) or FillFromCategoryTree(String) function. Categories added by templates are not returned. Use GetAllCategories() function to get such categories too.

Returns the list of strings which contains categories' names found in page text. Categories added by templates are not returned. Use GetAllCategories()()()() function to get categories added by templates too.