ListBox中的数据消失
堆烟 2009-02-01 11:23:10 <stackpanel x:name="spContent">
<listbox x:name="lb" />
</stackpanel>
代码里设置lb.ItemsSource之后,数据显示正常
然后在折叠代码里
if ( spContent.Visibility == Visibility.Visible ) { // 当前为打开状态
spSetWidget.Visibility = Visibility.Collapsed;
spContent.Visibility = Visibility.Collapsed;
linkSet.Visibility = Visibility.Collapsed;
}
else { // 当前为折叠状态
spSetWidget.Visibility = currentSetAreaVisibility;
spContent.Visibility = Visibility.Visible;
linkSet.Visibility = Visibility.Visible;
}
将stackpanel的可见性设为collapsed,再设为Visible,lb中的数据就看不到了,一片空白……
PS:在做类似iGoogle的Widgets,所以有折叠/打开