Tip: Right-click a menu in Silverlight

This essay shields the SL application from the default right-click menu and uses its own right-click menu.

First, you must<Asp:Silverlight>LabelWindowlessSet the attribute to true. This step is very important. Remember!

Then, write your right-click menu control, which can be border or other

Finally, the contextmenuinterceptor class is used to load the right-click menu.CodeAs follows:

 

Public Partial ClassPage: usercontrol
 

 
{
 

 
Contextmenuinterceptor _ CMI =Null;
 

PublicPage ()
 

 
{
 

 
Initializecomponent ();
 

_ CMI =NewContextmenuinterceptor (myfield );
 

 
}
 

 
}
 

 
Public ClassContextmenuinterceptor
 

 
{
 

Uielment textfield;
 

 
PublicContextmenuinterceptor (uielement textfield)
 

{
 

 
Textfield = textfield;
 

 
Htmlpage. Document. attachevent ("Oncontextmenu",This. Oncontextmenu );
 

}
 

 
Private VoidOncontextmenu (ObjectSender, htmleventargs E)
 

{
 

 
Textfield. Text ="Right clicked blocked"+ E. offsetx +","+ E. offsety;
 

 
E. preventdefault ();
 

}
 

 
}