C# (CSharp) PreferenceManager.UpdateExchangeApi примеры использования

Пример #1

 private void button_save_Click(object sender, EventArgs e)
 {
     Api.key        = textBox_key.Text;
     Api.secret     = textBox_secret.Text;
     Api.passphrase = textBox_passphrase.Text;
     PreferenceManager.UpdateExchangeApi(Api);
     ParentForm.Close();
 }