s15981924260的专栏

                                                      function setToolTip(v,c,e,s)        {            var cont = (e.store.currentPage-1) * e.store.pageSize;            return "" +

在ext.net的gridpanel中选中多行记录 点击刷新按钮 也就是gridpanel.refresh() 然后清除选中状态 代码如下var view =GridPane.getView(); GridPane.getSelectionModel().clearSelections(); view.refresh();gridpanel.refresh() ;但是无效 选中状态依然存