Automating GH Script from RHINO

For a project, I am using a script to open and run a GH script without manually opening GH. I don't want the grasshopper editor to show, and therefore using the line: GH.HideEditor() after loading GH plugin. (before GH.OpenDocument(" C:\Apoorv\Test.gh"). 

However, every time I run the script, the grasshopper editor still pops up. Any ideas why?