// Token: 0x060064D5 RID: 25813 RVA: 0x001C4874 File Offset: 0x001C2A74
internal static WeakDictionary <object, List <KeyValuePair <int, object> > > EnsureItemValueStorage(DependencyObject owner)
{
WeakDictionary <object, List <KeyValuePair <int, object> > > weakDictionary = Helper.ItemValueStorageField.GetValue(owner);
if (weakDictionary == null)
{
weakDictionary = new WeakDictionary <object, List <KeyValuePair <int, object> > >();
Helper.ItemValueStorageField.SetValue(owner, weakDictionary);
}
return(weakDictionary);
}
// Token: 0x060064D4 RID: 25812 RVA: 0x001C483C File Offset: 0x001C2A3C
internal static List <KeyValuePair <int, object> > EnsureItemValues(DependencyObject owner, object item)
{
WeakDictionary <object, List <KeyValuePair <int, object> > > weakDictionary = Helper.EnsureItemValueStorage(owner);
List <KeyValuePair <int, object> > list = Helper.GetItemValues(owner, item, weakDictionary);
if (list == null && HashHelper.HasReliableHashCode(item))
{
list = new List <KeyValuePair <int, object> >(3);
weakDictionary[item] = list;
}
return(list);
}
// Token: 0x06008A12 RID: 35346 RVA: 0x002568D3 File Offset: 0x00254AD3
public ValueCollection(WeakDictionary <KeyType, ValueType> dict)
{
this.Dict = dict;
}
public KeyCollection(WeakDictionary <KeyType, ValueType> dict)
{
Dict = dict;
}
// Token: 0x060064D3 RID: 25811 RVA: 0x001C481C File Offset: 0x001C2A1C
internal static List <KeyValuePair <int, object> > GetItemValues(DependencyObject owner, object item, WeakDictionary <object, List <KeyValuePair <int, object> > > itemValueStorage)
{
List <KeyValuePair <int, object> > result = null;
if (itemValueStorage != null)
{
itemValueStorage.TryGetValue(item, out result);
}
return(result);
}