Skybound.Gecko.GeckoStyleSheetService.IsStyleSheetRegistered C# (CSharp) Méthode

        public bool IsStyleSheetRegistered(string sheetURI, uint type)
        {
            nsIIOService ios = Xpcom.GetService<nsIIOService>("@mozilla.org/network/io-service;1");
            ios = Xpcom.QueryInterface<nsIIOService>(ios);
            nsIURI ssURI = ios.NewURI(new nsAUTF8String(sheetURI), null, null);
            if (!StyleSheetService.sheetRegistered(ssURI, type))
            {
                return false;
            }
            return true;
        }