private void button2_Click_1(object sender, EventArgs e)
{
if (model.ChangePlanePriority(textBox1.Text, Int32.Parse(textBox2.Text)))
{
MessageBox.Show("Priority of plane with id " + textBox1.Text + " was changed");
}
else
{
MessageBox.Show("Plane with id " + textBox1.Text + " was not found in the waiting queue");
}
}
