private void diagnosticoToolStripMenuItem_Click(object sender, EventArgs e) { if (ForDiagnostico == null) { DataTable Tabla = new DataTable(); Tabla = UsuarioNegocio.LoginVerificar(DNI); ForDiagnostico = new FrmDiagnostico(); ForDiagnostico.MdiParent = this; ForDiagnostico.EmpleadoDni = Convert.ToString(Tabla.Rows[0][0]); ForDiagnostico.FormClosed += new FormClosedEventHandler(CerrarForma2); ForDiagnostico.Show(); } else { ForDiagnostico.Activate(); } }
void CerrarForma2(object sender, FormClosedEventArgs e) { ForDiagnostico = null; }