public void OpenForm(string str)
{
FrmCheckBox checkB = new FrmCheckBox(str);
checkB.MdiParent = this.MdiParent;
checkB.Show();
}
private void checkBoxToolStripMenuItem1_Click(object sender, EventArgs e)
{
FrmCheckBox child = new FrmCheckBox();
child.MdiParent = this;
child.Text += " N° " + childNumber2++;
child.Show();
toolStripStatusLabelSIdentifier.Text = checkBoxToolStripMenuItem.Text;
}
