private void clientesToolStripMenuItem_Click(object sender, EventArgs e) { if (!lista_telas.Contains(5)) { FrmCadClienteConstrucao form = new FrmCadClienteConstrucao(); form.MdiParent = this; form.Show(); lista_telas.Add(5); } }
private void clientesToolStripMenuItem_Click(object sender, EventArgs e) { if (!lista_telas.Contains(5)) { FrmCadClienteConstrucao form = new FrmCadClienteConstrucao(); form.MdiParent = this; form.Show(); lista_telas.Add(5); } }