AutoPuTTY.popupImport.SwitchEmptyWarning C# (CSharp) Метод

        private void SwitchEmptyWarning(string n)
        {
            if (pWarning.InvokeRequired) Invoke(new MethodInvoker(delegate
            {
                if (!pWarning.Visible)
                {
                    Height = oheight + pWarning.Height;
                    pWarning.Visible = true;
                }
                lWarning.Text = n;
            }));
            else
            {
                if (!pWarning.Visible)
                {
                    Height = oheight + pWarning.Height;
                    pWarning.Visible = true;
                }
                lWarning.Text = n;
            }
        }