# win.subclass 库模块帮助文档

## win 成员列表 <a id="win" href="#win">&#x23;</a>

### win.subclass <a id="win.subclass" href="#win.subclass">&#x23;</a>
窗口子类化:  
即替换当前进程内指定窗口的消息回调函数,  
用于个别无法直接指定消息回调函数的窗口

### win.subclass() <a id="win.subclass" href="#win.subclass">&#x23;</a>
[返回对象:winsubclassObject](#winsubclassObject)

### win.subclass(窗口对象, 消息回调函数) <a id="win.subclass" href="#win.subclass">&#x23;</a>

```aardio
win.subclass(  
    hwnd/*窗口对象或句柄*/,function (hwnd,message,wParam,lParam) {   

    })
```

## winsubclassObject 成员列表 <a id="winsubclassObject" href="#winsubclassObject">&#x23;</a>

### winsubclassObject.free() <a id="winsubclassObject.free" href="#winsubclassObject.free">&#x23;</a>
取消子类化.
