private void frmIngresoFormulario_FormClosing(object sender, FormClosingEventArgs e) { _instance = null; }
public static frmIngresoFormulario Instance() => _instance == null ? _instance = new frmIngresoFormulario() : _instance;
private void frmIngresoFormulario_FormClosing(object sender, FormClosingEventArgs e) { _instance = null; }
public static frmIngresoFormulario Instance() => _instance == null ? _instance = new frmIngresoFormulario() : _instance;