private void btWyjazdy_Click(object sender, EventArgs e)
{
if (girdFormWyjazdy == null)
{
girdFormWyjazdy = new FormTrasy();
girdFormWyjazdy.MdiParent = this;
girdFormWyjazdy.FormClosed += girdFormPojazdy_FormClosed;
girdFormWyjazdy.Show();
}
else
{
girdFormWyjazdy.Activate();
}
}
private void girdFormWyjazdy_FormClosed(object sender, FormClosedEventArgs e)
{
girdFormWyjazdy = null;
}
