public PropertyBinding(InitializerObject source, string propertyname)
{
//Type sourcetype = source.GetType();
if (!source.GetType().IsClass)
{
throw new NotSupportedException();
}
if (source is INotifyPropertyChanged)
{
((INotifyPropertyChanged)source).PropertyChanged += HandleChangedEvent;
}
_source = source;
_propertyname = propertyname;
}
private void ResolveAttributes(InitializerObject instance, XAttribute attribute)
{
string propertyname = attribute.Name.LocalName;
if (attribute.IsNamespaceDeclaration && !_assemblyKeys.ContainsKey(propertyname))
{
if (NamespaceDeclaration.Resolve(propertyname, attribute.Value, out NamespaceDeclaration declaration))
{
_assemblyKeys.Add(propertyname, declaration);
}
}
else
{
int count = NestedArgument.ResolveNestedParenthesses(attribute.Value, '{', '}', out IEnumerable <NestedArgument> nestedargument);
if (!instance.GetProperty(propertyname, out InitializerProperty property))
{
_debug?.Pass(this, "initializer/instance/noproperty", (s) => string.Format(s, propertyname, instance, instance.GetType()));
}
else if (count > 1)
{
_debug?.Pass(this, "initializer/format/chained", (s) => string.Format(s, attribute.Value));
}
else if (count == 1)
{
NestedArgument argument = nestedargument.First();
if (ResolveExtension(argument, property.Type, out object obj))
{
if (obj is PropertyBinding binding)
{
property.Register(binding);
}
else if (obj != null)
{
property.SetValue(obj);
}
}
else
{
_debug?.Pass(this, "initializer/extension/failed", (s) => string.Format(argument.Scope));
}
}
else if (count == 0 && SaveChangeType(property.Type, attribute.Value, out object obj))
{
property.SetValue(obj);
}
}
}