Microsoft.ManagementConsole.PropertySheet.RemovePropertyPage C# (CSharp) Method

        private void RemovePropertyPage(PropertyPage propertyPage)
        {
            if (propertyPage == null)
            {
                throw new ArgumentNullException("propertyPage");
            }
            this._pages.Remove(propertyPage.Id);
            if (this._initPageCount == 0)
            {
                this._pages.Clear();
                this._manager.RemovePropertySheet(this);
            }
        }