CODEWITHSUNDEEP
c#xamarin.forms
user8393563
user8393563

Reputation:

Binding properties of inherited classes

I got three models. How can I bind the property of my subclass?

ViewModel Object_A:

private Object_A _object_A;
public Object_A Object_A
{
    get => _object_A;
    set => SetValue(ref _object_A, value);
}

Object_A class:

public class Object_A : BaseViewModel
{
    private Object_B _object_B;
    public Object_B Object_B
    {
        get => _object_B;
        set => SetValue(ref _object_B, value);
    }
}

Object_B class:

public class Object_B  : BaseViewModel
{
    private string _id = string.Empty;

    [JsonProperty("id")]
    public string Id
    {
        get => _id;
        set => SetValue(ref _id, value);
    }
}

How can I access the property Object_A.Object_B.Id in XAML?

I tried Text="{Binding Object_A, Path=Object_B.Id}" so far...

Upvotes: 1

Views: 218

Answers (1)

Jason
Jason

Reputation: 89204

if your BindingContext is ViewModel, then this should work

Text="{Binding Object_A.Object_B.Id}"

Upvotes: 1

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