Question

I have created an extension of a chart control, and I have declared following property:

public ObservableCollection<DataPoint> ItemsSource { get; set; }

Now, when I try to use it in binding

<chart:DataChart ItemsSource="{Bind MySource}"/>

I am getting:

error MC3074: The tag 'Bind' does not exist in XML namespace 'http://schemas.microsoft.com/winfx/2006/xaml/presentation'

What should I change for this to work?

Answer 1

1. You need to use Binding, not Bind. (Perhaps just a misspelling.)
2. In order to use Binding for ItemsSource, it has to be a dependency property.