【发布时间】:2011-10-03 20:18:56
【问题描述】:
我需要从包含我的班级对象的列表框中选择一个项目。这是我的代码:
加载事件:
private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
{
XDocument loadedData = XDocument.Load("file.xml");
var data = from query in loadedData.Descendants("element")
select new myClass
{
First = (string)query.Element("first"),
Second = (string) query.Element("second")
};
List<myClass> d = data.ToList<myClass>();
myList = d;
myListBox.ItemsSource = data;
}
然后是我应该更改所选项目的按钮:
private void button1_Click(object sender, RoutedEventArgs e)
{
myListBox.SelectedItem = myList[100];
}
我在这里做错了吗?
【问题讨论】:
标签: list windows-phone-7 listbox selecteditem