其实标题应该有疑义的,因为在comboBox中不存在Value,Text的值,只是为了和.net中的dropdownlist控件匹配一下,所以..............
MainPage.xaml
<UserControl x:Class="SilverlightApplication.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"