private void settingsToolStripMenuItem_Click(object sender, EventArgs e)
 {
     using (SettingsForm settingsForm = new SettingsForm())
     {
         settingsForm.ShowDialog();
     }
 }
 private void btnSettings_Click(object sender, EventArgs e)
 {
     using (SettingsForm settingsForm = new SettingsForm())
     {
         settingsForm.ShowDialog();
     }
 }