private void button3_Click(object sender, EventArgs e) { if (residenceListbox.SelectedItems.Count == 1) { int residence_id = int.Parse(residenceListbox.SelectedValue.ToString()); AddEditResidence AddEditResidence = new AddEditResidence(employee_id, residence_id); AddEditResidence.Show(); } else { MessageBox.Show("Select a residence."); } }
private void button1_Click(object sender, EventArgs e) { AddEditResidence AddEditResidence = new AddEditResidence(employee_id, 0); AddEditResidence.Show(); }