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No duplicate forms in MDI Parent

//This will ensure that no duplicate copies of a child form is created in an //MDI_Parent

            //"Display" is the form name
            foreach (Form childForm in this.MdiChildren)
            {
                if (childForm.GetType() == typeof(Display))
                {
                    childForm.Focus();
                    return;
                }
            }
            Display frmDisplay = new Display();
            frmDisplay.MdiParent = this;
            frmDisplay.Show();
to windows application forms parent MDI_Parent MDI Parent MDI childform by dubby on Sep 06, 2007
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