listView刷新后,如何回收内存?
List<string> data = new List<string>(); private void Window_Loaded(object sender, RoutedEventArgs e) //程序加载后,给listView添加内容 { for(int i=0;i<60000;i++) { this.data.Add(new string{i+"aaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcv" }); } listView.DataContext = data; } private void button_click(object sender, EventArgs args) //一个按钮的click事件的触发操作。 { this.data.Clear(); this.listView.Items.Refresh(); }