unit mBeanMainFormTools; interface uses uIMainForm; type TmBeanMainFormTools = class(TObject) public class procedure removeFromMainForm(const pvInstanceID: AnsiString); class procedure setMainForm(const pvMainForm: IMainForm); class function getMainForm():IMainForm; end; implementation uses mybean.tools.beanFactory; { TmBeanMainFormTools } class function TmBeanMainFormTools.getMainForm: IMainForm; begin Result := nil; Result := (TMyBeanFactoryTools.getObject('main') as IMainForm); end; class procedure TmBeanMainFormTools.removeFromMainForm(const pvInstanceID: AnsiString); var lvMainForm:IMainForm; begin try lvMainForm := getMainForm; if lvMainForm <> nil then begin lvMainForm.removePlugin(PAnsiChar(pvInstanceID)); end; except end; end; class procedure TmBeanMainFormTools.setMainForm(const pvMainForm: IMainForm); begin TMyBeanFactoryTools.setObject('main', pvMainForm); end; end.