private void mnuFileOpen_Click(object sender, EventArgs e) { if (ofdOpenFile.ShowDialog() == DialogResult.OK) { foreach (String filepath in ofdOpenFile.FileNames) { frmMDIChild form = FormatManager.CreateWindow(filepath); String filename = Path.GetFileName(filepath); form.MdiParent = this; form.Text = filename; form.tbcMDIControl = tbcMDIChildren; TabPage tab = new TabPage(filename); tab.Parent = tbcMDIChildren; tab.Tag = form; tab.MouseClick += new MouseEventHandler(tab_MouseClick); tab.Show(); form.tabMDITab = tab; form.Show(); } } }