WPF数据绑定到返回类的属性

Question

I have a class that encapsulates several other classes that have more detailed definitions. For example

class MyProperties
{
    SubProperties Props { get; set; }
}

class SubProperties
{
    double MyValue { get; set; }
}

Is there any way to bind to this subproperty, "MyValue"? I'd like to have a label display the value of MyValue by referencing MyProperties

Answer 1

It works just like in a C# code, you access property with dot operator.

<Label Content="{Binding Props.MyValue}" />

If that doesn't work, check if your data context is set properly and your view models implement INotifyPropertyChanged interface.