我可以将 WPF 控件绑定到字段的属性吗? [英] Can I bind a WPF control to a field's property?

问题描述

因为我需要在类之间拆分一些功能，所以我遇到了以下情况

Because I needed to split some functionality between classes, I've arrived at the following situation

xml 代码

<CheckBox IsChecked="{Binding MyObjectField.MyBoolean}"  />

查看模型

...
public MyInternalObject MyObjectField;
...

MyObject 类

public class MyInternalObject {
    ...
    public bool MyBoolean { get; set; }
    ...
}

除非我在 View Model 类中复制 MyBoolean 属性，否则它不起作用.

It does not work unless I replicate the MyBoolean property in the View Model class.

public bool MyBoolean 
{ 
    get { return MyInternalObject.MyBoolean; }
    set { MyInternalObject.MyBoolean=value; }
}

有人有想法吗?

推荐答案

不，你不能.因为绑定系统使用反射来查找

No you cant . Because binding system uses Reflection to find the

DataContext 中的属性(即您的虚拟机)

Property in DataContext(i.e your VM)

它不寻找 fields .我希望这会有所帮助.

It does not look for fields . I hope this will help.

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