private void fileToolStripMenuItem_Click(object sender, EventArgs e)
 {
     Form5 ipForm = new Form5(this, true);
     ipForm.Show();
 }
        private string getIpFromFile()
        {
            string directory = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
            string iniFile = directory + "\\config.ini";
            if(File.Exists(iniFile))
            {
                string configFile = System.IO.File.ReadAllText(iniFile);
                string ip = Regex.Match(configFile, "(?=<ip>)(.*?)(?=</ip>)").ToString().Substring(4);

                Form2 subForm = new Form2(this);
                this.TopLevel = false;
                subForm.TopMost = true;
                subForm.Show();

                return ip;


            }
            else
            {
                Form5 ipForm = new Form5(this, false);
                this.TopLevel = false;
                ipForm.TopMost = true;
                ipForm.Show();
                return "";
            }
        }