Silverlight ComboBox 设置选中项

方法一：

this.comboBox1.SelectedItem = (from p in this.comboBox1.Items
where (p as Person).Age == 20
select p).First();

方法二： List<SysConfigInfo> list = this.comboBoxStatus.ItemsSource as List<SysConfigInfo>; int flag = -1; for (int i = 0; i < list.Count; i++) { if (list[i].KindId == PDCConst.ATPStatus.NoConsent) { flag = i; break; } } this.comboBoxStatus.Selectedindex = flag;