Silverlight右键菜单

其实捕获鼠标右键的原理很简单 就是利用HtmlPage 条件右键菜单事件 “oncontextmenu”  HtmlPage.Document.AttachEvent("onco<a href="http://code.js-code.com/tag/ntex/" target="_blank" class="keywords">ntex</a>tmenu",thi<a href="http://code.js-code.com/tag/s/" target="_blank" class="keywords">s.</a>OnCo<a href="http://code.js-code.com/tag/ntex/" target="_blank" class="keywords">ntex</a>tMenu<a href="http://code.js-code.com/tag/" target="_blank" class="keywords">);</a>

   事件代码：

private void OnCo<a href="http://code.js-code.com/tag/ntex/" target="_blank" class="keywords">ntex</a>tMenu(ob<a href="http://code.js-code.com/tag/je/" target="_blank" class="keywords">je</a>ct sender,HtmlEventArgs <a href="http://code.js-code.com/tag/E/" target="_blank" class="keywords">E)</a> <a href="http://code.js-code.com/tag/" target="_blank" class="keywords">{</a> int X = e<a href="http://code.js-code.com/tag/o/" target="_blank" class="keywords">.o</a>ffsetX; int y = e<a href="http://code.js-code.com/tag/o/" target="_blank" class="keywords">.o</a>ffsetY; // <a href="http://code.js-code.com/tag/pingbi/" target="_blank" class="keywords">屏蔽</a>原有<a href="http://code.js-code.com/tag/caidan/" target="_blank" class="keywords">菜单</a> e.PreventDefault(<a href="http://code.js-code.com/tag/" target="_blank" class="keywords">);</a> }

  object 参数的设置

<param name="windowless" value="true" />

 必须打开 windowless

说明： 我发现当打开 windowless  属性后性能会大大下降，建议大家谨慎使用