AIT.Tools.VisualStudioTextTransform.MessageFilter.MessageFilter C# (CSharp) Метод

        public MessageFilter()
        {
            var hr = NativeMethods.CoRegisterMessageFilter(this, out _oldFilter);
            if (hr < 0)
            {
                throw Marshal.GetExceptionForHR(hr);
            }
            Debug.Assert(hr >= 0, "CoRegisterMessageFilter failed.");
        }