Microsoft.ManagementConsole.PropertyPage.ThrowIfPageIsAdded C# (CSharp) Method

        private void ThrowIfPageIsAdded()
        {
            if (this._id != -1)
            {
                throw new InvalidOperationException(Microsoft.ManagementConsole.Internal.Utility.LoadResourceString(Microsoft.ManagementConsole.Internal.Strings.PropertyPageInvalidPropertyModify));
            }
        }