private void bBtnStudent_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { Form frm = this.CheckExists(typeof(frmSinhVien)); if (frm != null) { frm.Activate(); } else { frmSinhVien frmSinhVien = new frmSinhVien(); frmSinhVien.MdiParent = this; frmSinhVien.Show(); } }
public frmMain() { InitializeComponent(); this.Text = "FORM MAIN"; lbMaGVLogin.Text = Program.username; lbHoTenLogin.Text = Program.mHoten; lbGroupLogin.Text = Program.mGroup; if (Program.mGroup == "User") { bBtnTaoTK.Enabled = false; bBtnDiemTongKet.Enabled = false; bBtnDiemThi.Enabled = false; bBtnDSLop.Enabled = false; bBtnPhieuDiem.Enabled = false; bBtnGrade.Enabled = false; bBtnDiemMH.Enabled = false; bBtnFee.Enabled = false; bBtnHPLop.Enabled = false; btnDongHocPhi.Enabled = false; } if (Program.mGroup != "PKeToan") { bBtnFee.Enabled = false; bBtnHPLop.Enabled = false; btnDongHocPhi.Enabled = false; } else { bBtnClass.Enabled = false; bBtnGrade.Enabled = false; bBtnSubject.Enabled = false; bBtnGrade.Enabled = false; bBtnDiemTongKet.Enabled = false; bBtnDiemThi.Enabled = false; bBtnDSLop.Enabled = false; bBtnPhieuDiem.Enabled = false; bBtnGrade.Enabled = false; bBtnDiemMH.Enabled = false; } if (!Program.mChinhanh.ToString().Trim().Equals("2")) { Form frm = this.CheckExists(typeof(frmSinhVien)); if (frm != null) { frm.Activate(); } else { frmSinhVien frmSinhVien = new frmSinhVien(); frmSinhVien.MdiParent = this; frmSinhVien.Show(); } } else { Form frm = this.CheckExists(typeof(frmDongHocPhi)); if (frm != null) { frm.Activate(); } else { frmDongHocPhi frmDongHocPhi = new frmDongHocPhi(); frmDongHocPhi.MdiParent = this; frmDongHocPhi.Show(); } } }