public bool TryGetAttributes(object memberKey, out ShadowAttributes shadowAttributes)
{
if (memberKey == null) throw new ArgumentNullException("memberKey");
shadowAttributes = null;
if (attachedAttributesPerKey == null)
return false;
return attachedAttributesPerKey.TryGetValue(memberKey, out shadowAttributes);
}
public ShadowAttributes GetAttributes(object memberKey)
{
if (memberKey == null) throw new ArgumentNullException("memberKey");
if (attachedAttributesPerKey == null)
attachedAttributesPerKey = new Dictionary<object, ShadowAttributes>();
ShadowAttributes shadowAttributes;
if (!attachedAttributesPerKey.TryGetValue(memberKey, out shadowAttributes))
{
shadowAttributes = new ShadowAttributes(this, memberKey);
attachedAttributesPerKey.Add(memberKey, shadowAttributes);
}
return shadowAttributes;
}
