private void btnImageRecognition_Click(object sender, EventArgs e) { if (GetRECOGNIZED == null) { GetRECOGNIZED = new IMGRECOGNITION(); GetRECOGNIZED.FormClosed += new FormClosedEventHandler(GetRECOGNIZED_FormClosed); GetRECOGNIZED.Show(); } else { GetRECOGNIZED.Activate(); switch (cmbBoxLanguage.SelectedIndex) { case 0: MessageBox.Show("The 'IMAGE RECOGNITION' window is already open!"); break; case 1: MessageBox.Show("A janela 'RECONHECIMENTO DE IMAGENS' já está aberta!"); break; } } }
private void GetRECOGNIZED_FormClosed(object sender, FormClosedEventArgs e) { GetRECOGNIZED = null; }