activex事件

activex嵌入浏览器时线程触发事件

8 推荐在浏览器中嵌入activex后，线程中触发的事件就没有动静了，如果在调试的情况下，还能发现浏览器有非法错发生。而同样的activex如果使用应用程序来调用则正常。解决方法是取巧的方式，在线程中发出消息，控件响应消息后再FireEvent。...

Win32编程点滴5-响应ActiveX控件的事件

在最近的一篇文章中说到了，如何创建ActiveX，这次我们来响应事件。这次，我们将创建一个类：CGeneralEventSink，它能够响应任何Dispatch事件（事件的接口继承与IDispatch）。首先，我们来回顾一下ConnectionPoint的概念。任何支持事件的...

Win32编程点滴5-响应ActiveX控件的事件

网页中响应ActiveX控件自定义事件

这几天在开发过程中遇到一个问题，即在网页中无法响应ActiveX控件自定义事件。经查资料后，明白ActiveX控件的事件如果要通过JavaScript等脚本语言响应，必须实现IProvideClassInfo或者IProvideClassInfo2接口。因为脚本语言必须通过这个...

Win32编程点滴5-响应ActiveX控件的事件

如何用Javascript捕获ActiveX对象的事件

最近参与了一个项目，我的同事在开发一个ActiveX对象，我帮他编写JS脚本来调用这个对象，其中碰到蛮多问题，最难的就是如何响应由ActiveX对象返回的对象事件。正好，现在一起总结一下。首先，我来介绍一下COM组件，以便说明js如何响应 COM...

2011-04-13 15:54 利用事件触发实现ActiveX调用js函数

通过事件触发，在这里小结一下，为使内容连贯，请参考我之前的《一步一步实现ATL开发的ActiveX组件与javascript的交互》系列文章http://hi.baidu.com/hwygy_001/blog/item/21ec5bc5294f64bd8326ac72.html： 1. 如果使用的是VS2010,...

React-Native TextInput 组件需要点击两次才能获取子组件的回调事件-解决

TextInput控件后面根了一个搜索按钮，当TextInput中输入内容后，点击搜索获取内容，并触发搜索，Bug:不能触发回调解决：keyboardShouldPersistTaps={'always'} keyboardShouldPersistTaps enum('always','never','handled',false,true)...

React Native之触摸事件(Touchable系列和onLongPress)

1 触摸事件普通点击我们可以使用onPress方法,我们可以使用Touchable 系列控件设计我们的按钮TouchableHighlight 背景会在用户手指按下时变暗TouchableNativeFeedback用户手指按下时形成类似墨水涟漪的视觉效果TouchableOpacity指按下时降低...

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