private void btnHocVien_ItemClick(object sender, ItemClickEventArgs e) { Form frm = this.CheckFormExist(typeof(frHocVien)); if (frm != null) { frm.Activate(); } else { frHocVien f = new frHocVien(); f.MdiParent = this; f.Show(); } }
private void btnHocVien_ItemClick(object sender, ItemClickEventArgs e) { SplashScreenManager.ShowForm(typeof(frWait)); Form frm = this.CheckFormExist(typeof(frHocVien)); if (frm != null) { frm.Activate(); } else { frHocVien f = new frHocVien(); f.MdiParent = this; f.Show(); } SplashScreenManager.CloseForm(); }