// Token: 0x060076F9 RID: 30457 RVA: 0x0021FE80 File Offset: 0x0021E080
private CollectionRecord EnsureCollectionRecord(object collection, Func <object, object> GetSourceItem = null)
{
CollectionRecord collectionRecord = this[collection];
if (collectionRecord == null)
{
collectionRecord = new CollectionRecord();
this.Add(collection, collectionRecord);
object parent = (GetSourceItem != null) ? GetSourceItem(collection) : null;
IEnumerable enumerable = collection as IEnumerable;
if (enumerable != null)
{
BindingOperations.OnCollectionRegistering(enumerable, parent);
}
}
return(collectionRecord);
}
// return the CollectionRecord for the given collection. If one doesn't
// exist yet, create it and raise the CollectionRegistering event
CollectionRecord EnsureCollectionRecord(object collection, Func <object, object> GetSourceItem = null)
{
CollectionRecord cr = this[collection];
if (cr == null)
{
cr = new CollectionRecord();
Add(collection, cr);
object parent = (GetSourceItem != null) ? GetSourceItem(collection) : null;
IEnumerable ie = collection as IEnumerable;
if (ie != null)
{
BindingOperations.OnCollectionRegistering(ie, parent);
}
}
return(cr);
}
