protected override VisitStatus Visit <TProperty, TContainer, TValue>(
TProperty property,
ref TContainer container,
ref TValue value,
ref ChangeTracker changeTracker)
{
if (typeof(TValue).IsClass && null == value)
{
return(VisitStatus.Override);
}
var propName = property.GetName();
Add(propName);
try
{
if (m_FullPathToElementsMap.TryGetValue(m_PropertyPathBuilder.ToString(), out var fullPathElements))
{
foreach (var element in fullPathElements)
{
switch (m_Operation)
{
case BindingRegistration.None:
Connectors.SetData(element, value);
break;
case BindingRegistration.Register:
Connectors.RegisterCallback(element, value);
break;
case BindingRegistration.Unregister:
Connectors.UnregisterCallback(element, value);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
}
finally
{
Remove(propName);
}
return(VisitStatus.Handled);
}
