AutoCompleteBox是SliverLight中的自动提示框控件，其中有一个ItemsSource属性，用于绑定数据源

下面是一个例子【源码下载】

1.AccordionSample.xaml

1. <UserControl xmlns:input="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Input"  x:Class="Silverlight.Common.View.AutoCompleteBoxSample" 
2.     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
3.     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
4.     xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
5.     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
6.     mc:Ignorable="d" 
7.     d:DesignHeight="300" d:DesignWidth="400" Loaded="UserControl_Loaded"> 
8.     <Grid x:Name="LayoutRoot" Background="White"> 
9.         <Grid.RowDefinitions> 
10.             <RowDefinition  Height="auto"/> 
11.         </Grid.RowDefinitions> 
12.         <Grid.ColumnDefinitions> 
13.             <ColumnDefinition Width="auto"/> 
14.             <ColumnDefinition Width="auto"/> 
15.         </Grid.ColumnDefinitions> 
16.         <TextBlock Text="自动提示(数据源)：" HorizontalAlignment="Center" VerticalAlignment="Center"></TextBlock> 
17.         <input:AutoCompleteBox x:Name="AutoCompleteBox1" Grid.Column="1" Grid.Row="0" IsTextCompletionEnabled="True"  Height="23"  IsDropDownOpen="True" TabNavigation="Cycle"/> 
18.         <ContentPresenter x:Name="ContentPresenter1"/> 
19.     </Grid> 
20. </UserControl> 

2.AutoCompleteBoxSample.cs

1. using System; 
2. using System.Collections.Generic; 
3. using System.Linq; 
4. using System.Net; 
5. using System.Windows; 
6. using System.Windows.Controls; 
7. using System.Windows.Documents; 
8. using System.Windows.Input; 
9. using System.Windows.Media; 
10. using System.Windows.Media.Animation; 
11. using System.Windows.Shapes; 
12. namespace Silverlight.Common.View 
13. { 
14.     public partial class AutoCompleteBoxSample : UserControl 
15.     { 
16.         public AutoCompleteBoxSample() 
17.         { 
18.             InitializeComponent(); 
19.             
20.         } 
21.         private void UserControl_Loaded(object sender, RoutedEventArgs e) 
22.         { 
23.             this.AutoCompleteBox1.ItemsSource = DataSource.GetDataSource(); 
24.         } 
25.     } 
26. } 

3.DataSource.cs

1. using System; 
2. using System.Net; 
3. using System.Windows; 
4. using System.Windows.Controls; 
5. using System.Windows.Documents; 
6. using System.Windows.Ink; 
7. using System.Windows.Input; 
8. using System.Windows.Media; 
9. using System.Windows.Media.Animation; 
10. using System.Windows.Shapes; 
11. using System.Collections; 
12. using System.Collections.Generic; 
13. namespace Silverlight.Common 
14. { 
15.     public static class DataSource 
16.     { 
17.         public static IList<string> GetDataSource() 
18.         { 
19.             IList<string> list = new List<string>(); 
20.             string[] data = new string[10] { "aaa", "bbb", "ccc", "ddd", "eee", "fff", "ggg", "hhh", "iii", "jjj" }; 
21.             for (int i = 0; i < data.Length; i++) 
22.             { 
23.                 list.Add(data[i]); 
24.             } 
25.             return list; 
26.         } 
27.     } 
28. }