Hiding Menu Bar in Web Part

I was wondering how to remove the properties menu for a web part , once it is deployed in a sharepoint Site, so that it can't be personalized for any user ( not even by the administrator of that site) .









Later, i found a work around for this..which happens to be relatively simple than what i thought could be.

Open the page using Sharepoint designer ,navigate to the web part zone and add the enclosed code in the web part zone

PartChromeType="None" AllowLayoutChange="false" MinimizeVerb-Enabled="false" MinimizeVerb-Visible="false" AllowPersonalization="false"

Now,save the changes and verify the same in the site.