private void mnuMdCommission() { if(!frmCommission.IsDisposed) { frmCommission.Dispose(); } frmCommission.initData(oUser); frmCommission.SetEmployeeRecord(employee); frmCommission.SetTerminalUser(terminalUser); frmCommission = new ACMS.ACMSManager.MasterData.frmCommission(); panel1.Controls.Clear(); frmCommission.TopLevel = false; frmCommission.Dock = DockStyle.Fill; frmCommission.Parent = panel1; frmCommission.Show(); panel1.Refresh(); }