private void bar_DichVuBuuChinh_LinkClicked(object sender, DevExpress.XtraNavBar.NavBarLinkEventArgs e) { if (formDVBCVT == null || formDVBCVT.IsDisposed) { formDVBCVT = new QL_DichVu_BuuChinh_VT(); formDVBCVT.MdiParent = this; formDVBCVT.Show(); } else { formDVBCVT.Activate(); } }
private void button_dichvubcvt_Click(object sender, EventArgs e) { if (formDVBCVT == null || formDVBCVT.IsDisposed) { formDVBCVT = new QL_DichVu_BuuChinh_VT(); formDVBCVT.MdiParent = this; formDVBCVT.Show(); } else { formDVBCVT.Activate(); } }