private void settingsToolStripMenuItem_Click(object sender, EventArgs e)
 {
     this.Hide();
     Settings settings = new Settings();
     settings.ShowDialog();
     this.Close();
 }
 /// <summary>
 /// Open Settings form
 /// </summary>
 public void OpenSettingsFrom()
 {
     this.Hide();
     Settings settings = new Settings();
     settings.ShowDialog();
     this.Close();
 }