public void updateAllValue() {
if (pane == null) return;
bNeedUpdate = false;
int nums = pane.getComponentCount();
for (int i = 0; i < nums; i++) {
Component comp = pane.getComponent(i);
if (comp instanceof VObjIF) {
VObjIF obj = (VObjIF) comp;
obj.updateValue();
}
}
}
