public ShadowAttributes Clone()
{
// Shallow clone, assuming that attributes values are vauetypes.
var newShadowAttributes = new ShadowAttributes(Container, Key);
Attributes.CopyTo(ref newShadowAttributes.Attributes);
return(newShadowAttributes);
}
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);
}