Silverlight入门教程

loading 分享 2026-8-21 下载文档

} function onMouseDownRemoveEvent(sender, mouseEventArgs) { Ellispse1.removeEventListener(\, entertoken1); Ellispse2.removeEventListener(\, entertoken2); }

II.鼠标点击(按下/弹起)和移动事件 I. 页面代码(Default.aspx) Silverlight元素的鼠标点击/移动事件

II.Xaml文件代码

III.页面对应的JS文件代码(Default.aspx.js) function createSilverlight() { } var beginX; var beginY; Silverlight.createObjectEx({ }); source: \, parentElement: document.getElementById(\), id: \, properties: { }, events: {} width: \, height: \, version: \, background: \, isWindowless: \, enableHtmlAccess: \ var isMouseDown = false; function onMouseDown(sender, mouseEventArgs) { beginX = mouseEventArgs.getPosition(null).x; beginY = mouseEventArgs.getPosition(null).y; isMouseDown = true; //使当前控件获取鼠标焦点, 即使光标不在该元素上 sender.captureMouse(); } function onMouseMove(sender, mouseEventArgs) { if (isMouseDown == true) { var currX = mouseEventArgs.getPosition(null).x; var currY = mouseEventArgs.getPosition(null).y; sender[\] += currX - beginX; sender[\] += currY - beginY; beginX = currX; beginY = currY; } } function onMouseMove(sender, mouseEventArgs) { if (isMouseDown == true) { var currX = mouseEventArgs.getPosition(null).x; var currY = mouseEventArgs.getPosition(null).y; sender[\] += currX - beginX; sender[\] += currY - beginY; beginX = currX; beginY = currY; } } function onMouseUp(sender, mouseEventArgs) { isMouseDown = false; sender.releaseMouseCapture(); }

4. SilverLight元素的键盘事件 I. 页面代码(Default.aspx) Canvas键盘按键事件