public void ClearValue(DependencyPropertyKey key)
{
if (key == null)
throw new ArgumentNullException("key");
ClearValue(key.DependencyProperty);
}
public void OverrideMetadata(Type forType, PropertyMetadata typeMetadata, DependencyPropertyKey key)
{
if (forType == null)
throw new ArgumentNullException("forType");
if (typeMetadata == null)
throw new ArgumentNullException("typeMetadata");
if (key == null)
throw new ArgumentNullException("key");
// further checking? should we check
// key.DependencyProperty == this?
typeMetadata.DoMerge(DefaultMetadata, this, forType);
_metadataByType.TryAdd(forType, typeMetadata);
}
public void SetValue(DependencyPropertyKey key, object value)
{
if (key == null)
throw new ArgumentNullException("key");
SetValue(key.DependencyProperty, value);
}
