private void HandleXamlBindingDefinition(XamlBindingDefinition xamlBindingDefinition)
{
PerspexObject subjectObject = xamlBindingDefinition.Target;
_propertyBinder.Create(xamlBindingDefinition);
var observableForDataContext = subjectObject.GetObservable(Control.DataContextProperty);
observableForDataContext.Where(o => o != null).Subscribe(_ => BindToDataContextWhenItsSet(xamlBindingDefinition));
}
private void BindToDataContextWhenItsSet(XamlBindingDefinition definition)
{
var target = definition.Target;
var dataContext = target.DataContext;
var binding = _propertyBinder.GetBinding(target, definition.TargetProperty);
binding.BindToDataContext(dataContext);
}
public XamlBinding Create(XamlBindingDefinition xamlBinding)
{
if (xamlBinding.Target == null)
{
throw new InvalidOperationException();
}
if (xamlBinding.TargetProperty == null)
{
throw new InvalidOperationException();
}
var binding = new XamlBinding(this.typeConverterProvider)
{
BindingMode = xamlBinding.BindingMode,
SourcePropertyPath = xamlBinding.SourcePropertyPath,
Target = xamlBinding.Target,
TargetProperty = xamlBinding.TargetProperty
};
this.bindings.Add(binding);
return binding;
}
public XamlBinding Create(XamlBindingDefinition xamlBinding)
{
if (xamlBinding.Target == null)
{
throw new InvalidOperationException();
}
if (xamlBinding.TargetProperty == null)
{
throw new InvalidOperationException();
}
var binding = new XamlBinding(_typeConverterProvider)
{
BindingMode = xamlBinding.BindingMode,
SourcePropertyPath = xamlBinding.SourcePropertyPath,
Target = xamlBinding.Target,
TargetProperty = xamlBinding.TargetProperty
};
_bindings.Add(binding);
return(binding);
}