// When the New menu item is clicked, create a new MDI child.
private void mnuNew_Click(object sender, EventArgs e)
{
Recipe07_05Child frm = new Recipe07_05Child();
frm.MdiParent = this;
frm.Show();
}
// When a button on any of the MDI child forms is clicked, display the
// contents of a each form by enumerating the MdiChildren collection.
private void cmdShowAllWindows_Click(object sender, EventArgs e)
{
foreach (Form frm in this.MdiParent.MdiChildren)
{
// Cast the generic Form to the Recipe07_05Childderived class
// type.
Recipe07_05Child child = (Recipe07_05Child)frm;
MessageBox.Show(child.LabelText, frm.Text);
}
}
