private void mnuMdEmployee() { if(!frmEmployee.IsDisposed) { frmEmployee.Dispose(); } frmEmployee = new ACMS.ACMSManager.MasterData.frmEmployee(this.employee.Id.ToString()); panel1.Controls.Clear(); frmEmployee.TopLevel = false; frmEmployee.Dock = DockStyle.Fill; frmEmployee.Parent = panel1; frmEmployee.Show(); panel1.Refresh(); }