How to Use the pop-up layer on the Silverlight page

Add a button on the XAML page as follows:

View code

 <  Grid  X: Name  = "Layoutroot"  Background  = "White"     >  
  <  Button  Width  = "100"  Height  = "50" X: Name  = "Showpopup"  Click  = "Showpopup_click"  
Content  = "Show popup"     />  
  </  Grid  > 

AfterCodeAdd the following code to the page. XAML. CS file:

View code

 Popup P  =    New  Popup ();
  Private     Void  Showpopup_click (  Object  Sender, routedeventargs e ){
  //  Create a panel control that contains other controls  
  Stackpanel Panel1  =     New Stackpanel ();
Panel1.background  =     New  Solidcolorbrush (colors. Gray );
  //  Create a button  
  Button button1  =     New  Button ();
Button1.content  =     " Close  "  ;
Button1.margin  =     New  Thickness (  5.0  );
Button1.click  + =     New  Routedeventhandler (button#click );
  //  Create text label  
 Textblock textblock1  =     New  Textblock ();
Textblock1.text  =     "  The popup Control  "  ;
Textblock1.margin  =     New  Thickness (  5.0  );
 //  Add text label and button to panel  
  Panel1.children. Add (textblock1 );
Panel1.children. Add (button1 );
  //  Set Panel as the sub-panel of the pop-up layer. When panel is displayed, it is displayed as a pop-up layer.  
  P. Child  =  Panel1;
  //  Set location  
  P. verticaloffset  =    25  ;
P. horizontaloffset  =     25  ;
  //  Show the popup.  
  P. isopen  =     True  ;
}
  Void  Button#click ( Object  Sender, routedeventargs e ){
  //  Close the pop-up layer  
  P. isopen  =     False  ;
} 

Note: you must add a reference to the system. Windows. Controls. primitives naming control.
Run the applicationProgram. You can see a button on the page. When you click a button, a bullet with text labels and buttons
The output layer is displayed. When you click the button in the pop-up layer, the pop-up layer will be closed.