private void DatabaseControl_FormClosed(object sender, FormClosedEventArgs e) { _inst = null; }
private void dataBaseToolStripMenuItem_Click(object sender, EventArgs e) { DatabaseControl.Instance(_dataService, _configInfo).Show(); }
public static DatabaseControl Instance(IDatabaseService dataService, ConfigInfo configInfo) { return(_inst ?? (_inst = new DatabaseControl(dataService, configInfo))); }