public void Add(KeyValuePair <TKey, TValue> item)
{
NotifyChangedEventArgs <KeyValuePair <TKey, TValue> > eventArgs = new NotifyChangedEventArgs <KeyValuePair <TKey, TValue> >(NotifyCollectionChangedAction.Add, item);
BeforeCollectionChanged?.Invoke(this, eventArgs);
((IDictionary <TKey, TValue>)InnerDictionary).Add(item);
CollectionChanged?.Invoke(this, eventArgs);
}
public void Clear()
{
NotifyChangedEventArgs <KeyValuePair <TKey, TValue> > eventArgs = new NotifyChangedEventArgs <KeyValuePair <TKey, TValue> >(NotifyCollectionChangedAction.Reset);
BeforeCollectionChanged?.Invoke(this, eventArgs);
InnerDictionary.Clear();
CollectionChanged?.Invoke(this, eventArgs);
}
public void Insert(int index, T item)
{
NotifyChangedEventArgs <T> eventArgs = new NotifyChangedEventArgs <T>(NotifyCollectionChangedAction.Add, item, index);
BeforeCollectionChanged?.Invoke(this, eventArgs);
InnerList.Insert(index, item);
CollectionChanged?.Invoke(this, eventArgs);
}
public void Add(TKey key, TValue value)
{
NotifyChangedEventArgs <KeyValuePair <TKey, TValue> > eventArgs = new NotifyChangedEventArgs <KeyValuePair <TKey, TValue> >(NotifyCollectionChangedAction.Add, new KeyValuePair <TKey, TValue>(key, value));
BeforeCollectionChanged?.Invoke(this, eventArgs);
InnerDictionary.Add(key, value);
CollectionChanged?.Invoke(this, eventArgs);
}
public void Clear()
{
NotifyChangedEventArgs <T> eventArgs = new NotifyChangedEventArgs <T>(NotifyCollectionChangedAction.Reset);
BeforeCollectionChanged?.Invoke(this, eventArgs);
InnerList.Clear();
CollectionChanged?.Invoke(this, eventArgs);
}
public void Add(T item)
{
NotifyChangedEventArgs <T> eventArgs = new NotifyChangedEventArgs <T>(NotifyCollectionChangedAction.Add, item);
BeforeCollectionChanged?.Invoke(this, eventArgs);
InnerList.Add(item);
CollectionChanged?.Invoke(this, eventArgs);
}
public void RemoveAt(int index)
{
NotifyChangedEventArgs <T> eventArgs = new NotifyChangedEventArgs <T>(NotifyCollectionChangedAction.Remove, InnerList[index], index);
BeforeCollectionChanged?.Invoke(this, eventArgs);
InnerList.RemoveAt(index);
CollectionChanged?.Invoke(this, eventArgs);
}
public bool Remove(TKey key)
{
NotifyChangedEventArgs <KeyValuePair <TKey, TValue> > eventArgs = new NotifyChangedEventArgs <KeyValuePair <TKey, TValue> >(NotifyCollectionChangedAction.Remove, new KeyValuePair <TKey, TValue>(key, InnerDictionary[key]));
BeforeCollectionChanged?.Invoke(this, eventArgs);
bool result = InnerDictionary.Remove(key);
CollectionChanged?.Invoke(this, eventArgs);
return(result);
}
public bool Remove(KeyValuePair <TKey, TValue> item)
{
NotifyChangedEventArgs <KeyValuePair <TKey, TValue> > eventArgs = new NotifyChangedEventArgs <KeyValuePair <TKey, TValue> >(NotifyCollectionChangedAction.Remove, item);
BeforeCollectionChanged?.Invoke(this, eventArgs);
bool result = ((IDictionary <TKey, TValue>)InnerDictionary).Remove(item);
CollectionChanged?.Invoke(this, eventArgs);
return(result);
}
public bool Remove(T item)
{
NotifyChangedEventArgs <T> eventArgs = new NotifyChangedEventArgs <T>(NotifyCollectionChangedAction.Remove, item);
BeforeCollectionChanged?.Invoke(this, eventArgs);
bool result = InnerList.Remove(item);
CollectionChanged?.Invoke(this, eventArgs);
return(result);
}
public void Add(CollectionItem <T> item)
{
if (!Contains(item)) // if Item is already in the list, don't add it again
{
NotifyChangedEventArgs <CollectionItem <T>?> eventArgs = new NotifyChangedEventArgs <CollectionItem <T>?>(NotifyCollectionChangedAction.Add, item);
BeforeCollectionChanged?.Invoke(this, eventArgs);
AddIndex(item.Item, InnerList.Count);
InnerList.Add(item);
Count++;
CollectionChanged?.Invoke(this, eventArgs);
}
}
public TValue this[TKey key]
{
get
{
return(InnerDictionary[key]);
}
set
{
NotifyChangedEventArgs <KeyValuePair <TKey, TValue> > eventArgs = new NotifyChangedEventArgs <KeyValuePair <TKey, TValue> >(NotifyCollectionChangedAction.Replace, new KeyValuePair <TKey, TValue>(key, value), new KeyValuePair <TKey, TValue>(key, InnerDictionary[key]));
BeforeCollectionChanged?.Invoke(this, eventArgs);
InnerDictionary[key] = value;
CollectionChanged?.Invoke(this, eventArgs);
}
}
public CollectionItem <T>?this[int index]
{
get
{
return(InnerList[index]);
}
set
{
CollectionItem <T>?oldValue = InnerList[index];
CollectionItem <T>?newValue = value;
if (oldValue is null && newValue is null)
{
return;
}
if (oldValue is null || newValue is null || !oldValue.Equals(newValue))
{
if (!Contains(newValue !))
{
NotifyChangedEventArgs <CollectionItem <T>?> eventArgs = new NotifyChangedEventArgs <CollectionItem <T>?>(NotifyCollectionChangedAction.Replace, newValue, oldValue, index);
BeforeCollectionChanged?.Invoke(this, eventArgs);
if (oldValue is not null)
{
RemoveAt(oldValue, index);
}
InnerList[index] = newValue;
if (newValue is not null)
{
AddIndex(newValue.Item, index);
}
CollectionChanged?.Invoke(this, eventArgs);
}
}
}
}
public T this[int index]
{
get
{
return(InnerList[index]);
}
set
{
T item = InnerList[index];
if (item is null && value is null)
{
return;
}
if (item is null || value is null || !item.Equals(value))
{
NotifyChangedEventArgs <T> eventArgs = new NotifyChangedEventArgs <T>(NotifyCollectionChangedAction.Replace, value, InnerList[index], index);
BeforeCollectionChanged?.Invoke(this, eventArgs);
InnerList[index] = value;
CollectionChanged?.Invoke(this, eventArgs);
}
}
}
