public static QuantityRateInsert GetInstance() { if (criform == null || criform.IsDisposed) { criform = new QuantityRateInsert(); } return(criform); }
private void barButtonItem新增_ItemClick(object sender, ItemClickEventArgs e) { QuantityRateInsert Frm = QuantityRateInsert.GetInstance(); Frm.TopLevel = false; Frm.Parent = this; Frm.Show(); Frm.BringToFront(); }