private void addNewPassengerToolStripMenuItem_Click(object sender, EventArgs e)
{
AddNewPassenger anp = new AddNewPassenger(label1.Text);
anp.MdiParent = this;
anp.StartPosition = FormStartPosition.CenterScreen;
anp.Show();
}
private void btnSubmit_Click(object sender, EventArgs e)
{
lblError.Text = string.Empty;
AddNewPassenger?.Invoke(tbName.Text, tbFloor.Text);
}
private void InvokeAddNewPassengerEvent(int currentFloor)
{
AddNewPassenger.Invoke(currentFloor);
}