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关于delphi 中 Sender的学习
sender是 事件的触发者,我发现所有的组件的事件 基本上都是 传Sender。
示例效果图:
代码:
接着来,既然TButton是个类,且publish哪里有事件,我们也可以看看这个事件的原型。
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原文地址:https://www.cnblogs.com/del88/p/5894202.html
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