全局子类化与超类化是怎么实现的 | Dami

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全局子类化与超类化是怎么实现的

全局子类化与超类化是如何实现的？

<fieldset> <legend> 引用 </legend> 简单的说，子类化就是创建一个新的窗口消息处理过程，并将其插入到原先的默认窗口消息处理过程之前。
子类化一般有三类：
1、实例子类化（instance subclassing）：从窗口或控件的单一实例截获消息，这种子类化技术最普遍。
2、全局子类化（global subclassing）：能够截获从相同的窗口类创建出来的多个窗口或控件的消息。
3、超类化（superclassing）：和全局子类化很类似，区别在于可以应用在新的窗口类上面。
</fieldset>

不知后两种子类化如何实现？

VisualBasic程序开发环境程序开发 VisualBasic

10 years, 8 months ago

人上被人妻

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人上被人妻 10 years, 8 months ago

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看起来,我们一般所使用那种子类化就是"实例子类化".

而"超类化",我只在学WIN32汇编时见过介绍,也没实际做过.

answered 10 years, 8 months ago

hwbest

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hwbest answered 10 years, 8 months ago

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升两星了散分散分!!!哇哈哈哈哈~~~~~~~~有分收了~~~~~

answered 10 years, 8 months ago

longer

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longer answered 10 years, 8 months ago

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<fieldset> <legend> 探讨 </legend>
老马，你把它反编译一下：
机器语言===>汇编语言===>高级语言(VB)

这就搞定了 ^_^

</fieldset>

answered 10 years, 8 months ago

阿伊sang

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阿伊sang answered 10 years, 8 months ago

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你们学东西真深入，俺从来不会这些。

answered 10 years, 8 months ago

Colin's

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Colin's answered 10 years, 8 months ago

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<fieldset> <legend> 探讨 </legend>
引用:
SetClassLong...........头一次见........哎~~~~真是~~~知识学不完啊...

等你的笔记本修好以后，把你VB的那个跨进程子类化的东东让我们瞧瞧是怎么做的！
</fieldset>

answered 10 years, 8 months ago

千梵是笨蛋

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千梵是笨蛋 answered 10 years, 8 months ago

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mark

answered 10 years, 8 months ago

kaien

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kaien answered 10 years, 8 months ago

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给大家详细讲讲~

answered 10 years, 8 months ago

尤利·隆威尔

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尤利·隆威尔 answered 10 years, 8 months ago

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mark

answered 10 years, 8 months ago

想你时你在Y海

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想你时你在Y海 answered 10 years, 8 months ago

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<fieldset> <legend> 探讨 </legend>
SetClassLong...........头一次见........哎~~~~真是~~~知识学不完啊...
</fieldset>

answered 10 years, 8 months ago

没头像_不高兴

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没头像_不高兴 answered 10 years, 8 months ago

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汇编中应该说太需要超类化了...
面向对象的语言中就显得不那么重要了,因为通过对象包装,我们可以以SDK的方式对单个
控件进行控制,多次引用后效果和超类化一样
而且.... 相对于VB来说,更简单了...
sub CommandButton_click(Index As Integer)
用这个来解决....

当然以效率来说,最适合SDK开发的非超类化莫属了

answered 10 years, 8 months ago

大丈夫奶子大

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大丈夫奶子大 answered 10 years, 8 months ago

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SetClassLong...........头一次见........哎~~~~真是~~~知识学不完啊...

answered 10 years, 8 months ago

哈兰·山德士

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哈兰·山德士 answered 10 years, 8 months ago

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这样的贴子肯定得支持一把，严重看不懂，一定要学习

好好学习，天天吃饭

answered 10 years, 8 months ago

H一GOD

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H一GOD answered 10 years, 8 months ago

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咦,咋又看不见回复了>　　

是不是一回复就能看见了　　

answered 10 years, 8 months ago

逼人吃精无压力

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逼人吃精无压力 answered 10 years, 8 months ago

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