SilverLight动态加载控件

 

使用SilverLight动态加载控件XamlReader.Load的使用

1.生明一个StringBuilder用于连接字符串
2.创建命名空间（以及相应属性）；
2.创建控件使用XamlReader.Load
3.加载到面板上面

 

 1 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>; 2 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Collections.Generic; 3 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Linq; 4 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Net; 5 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Windows; 6 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Windows.Controls; 7 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Windows.Documents; 8 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Windows.Input; 9 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Windows.Media; 10 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Windows.Media.Animation; 11 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Windows.Shapes; 12 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Text; 13 using Sy<a href="/tag/stem/" target="_blank" class="keywords">stem</a>.Windows.Markup; 14 namespace sl19 15 { 16 public partial class MainPage : UserControl 17 { 18 public MainPage() 19 { 20 InitializeComponent(); 21 ////textBlock里面的文本 22 StringBuilder xaml = new StringBuilder(); 23 xaml.Append("<TextBlock "); 24 xaml.Append("xmlns=/"http://schemas.microsoft.com/client/2007/" "); 25 xaml.Append("Canvas.Left=/"50/" Canvas.Top=/"30/" FontSize=/"50/" "); 26 xaml.Append(" FontWeight=/"Bold/" Text=/"动态创建XAML对象/" />"); 27 //创建textBlock 28 TextBlock textBlock = (TextBlock)XamlReader.Load(xaml.ToString()); 29 parentCanvas.Children.Add(textBlock); 30 //line的xaml文本 31 xaml= new StringBuilder(); 32 xaml.Append("<Line <a href="/tag/stroke/" target="_blank" class="keywords">stroke</a>=/"Red/" "); 33 xaml.Append("xmlns=/"http://schemas.microsoft.com/client/2007/" "); 34 xaml.Append(" X1=/"30/" Y1=/"30/" "); 35 xaml.Append(" X2=/"200/" Y2=/"200/" <a href="/tag/stroke/" target="_blank" class="keywords">stroke</a>Thick<a href="/tag/nes/" target="_blank" class="keywords">nes</a>s=/"3/" />"); 36 //创建LINE对象 37 Line line = (Line)XamlReader.Load(xaml.ToString()); 38 parentCanvas.Children.Add(line); 39 } 40 } 41 } 42  

转自:http://www.cnblogs.com/muer/archive/2010/05/18/1738486.html