private void greenToolStripMenuItem_Click(object sender, EventArgs e)
{
if (GTForm == null)
{
GTForm = new GreenTurtleForm();
GTForm.MdiParent = this;
GTForm.FormClosed += GTForm_FormClosed;
GTForm.Show();
}
else
{
GTForm.Activate();
}
}
private void GTForm_FormClosed(object sender, FormClosedEventArgs e)
{
GTForm = null;
}
