hi  i developed asp.net site  using groupdocs api  but i have problem  Error	CS0103	The name ‘Groupdocs’ does not exist in the current context  i call Groupdocs package using consle  <span style=“color: rgb(226, 226, 226…...I would like to explore the rotate ,reorder and delete a page...trying to say that if we want rotate,reorder and delete functionality...