我该如何分配事件处理程序在C ++ / CLI的事件? [英] How do I assign an event handler to an event in C++/CLI?
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问题描述
如何添加事件来一个事件/委派?什么是语法? 它是在C ++ / CLI和C#一样的吗?
How do I add "events" to an "event"/delegate? What is the syntax? Is it the same in C++/CLI and in C#?
推荐答案
在的 C#,你的 + =
运营商做到这一点:
In c#, you do it with the +=
operator:
someObj.SomeEvent += new EventHandler(Blah_SomeEvent);
...
private void Blah_SomeEvent(object sender, EventArgs e)
{
}
更比一岁以后修改
它已经因为我张贴了这个答案,有人注意到我,也许这是错的很长一段时间。我真的不知道为什么OP标志着我作为右一个答案(或许OP一直在寻找这个,而不是的 C ++ - ?CLI 语法现在谁知道)的
More-than-a-year-later-edit
It has been a long time since I posted this answer and someone noticed me that maybe it was wrong. I really don't know why the OP marked my answer as the right one (maybe OP was looking for this rather than c++-cli syntax? Who knows now).
不管怎样,在的 C ++ - CLI 的将是:的
Anyway, in c++-cli it would be:
someObj->SomeEvent+= gcnew EventHandler(this, &Blah_SomeEvent);
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