NC portal获取按钮控件,控制其显示与隐藏

获取按钮控件,控制其显示与隐藏

LfwView main=LfwRuntimeEnvironment.getWebContext().getPageMeta().getView("main");

GridComp gridb=(GridComp) main.getViewComponents().getComponent("phoneBvo_grid");

MenubarComp mc=gridb.getMenuBar();

mc.getItem("phoneBvo_grid$HeaderBtn_Import").setVisible(true);//设置按钮的显示与隐藏，“phoneBvo_grid$HeaderBtn_Import”可在配置文件中找到对应的ID