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