Generic Item collection with add/remove events
Threadsafe for add/insert/remove. Must attain Lock for enumeration
Threadsafe events when attached by objects implementing ISynchronizationInvoke
Declaration Syntax| C# |
public class ItemCollection<T> : EventedCollection<T>
Generic Template Parameters- T
Members| All Members | Constructors | Methods | Properties | Events | |
| Icon | Member | Description |
|---|---|---|
 | ItemCollection<(Of <(T>)>)()()() | Initializes a new instance of the ItemCollection<(Of <(T>)>) class |
| ItemCollection<(Of <(T>)>)(Boolean) | Initializes a new instance of the ItemCollection<(Of <(T>)>) class |
| Add(T) |
Adds an object to the end of the Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
 | AllowSuspend |
If true, events can be suspended during normal use. Consumers should handle Resume event to handle bulk updates
(Inherited from EventedCollection<(Of <(T>)>).) |
| Clear(Boolean) |
Clear all items in the collection
(Inherited from EventedCollection<(Of <(T>)>).) |
| Clear()()() |
Removes all elements from the Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
 | ClearItems()()() |
Clear all items in the collection
(Inherited from EventedCollection<(Of <(T>)>).) |
| Contains(T) |
Determines whether an element is in the Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
| CopyTo(array<T>[]()[], Int32) |
Copies the entire Collection<(Of <(T>)>) to a compatible one-dimensional Array, starting at the specified index of the target array.
(Inherited from Collection<(Of <(T>)>).) |
| Count |
Gets the number of elements actually contained in the Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
| Equals(Object) | (Inherited from Object.) |
| EventsEnabled |
exposed to allow external code to disable events
intended for dispose operations to avoid threading issues
(Inherited from EventedCollection<(Of <(T>)>).) |
| Finalize()()() |
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.) |
| GetEnumerator()()() |
Returns an enumerator that iterates through the Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
| GetHashCode()()() |
Serves as a hash function for a particular type.
(Inherited from Object.) |
| GetType()()() |
Gets the Type of the current instance.
(Inherited from Object.) |
| IndexOf(T) |
Searches for the specified object and returns the zero-based index of the first occurrence within the entire Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
| Insert(Int32, T) |
Inserts an element into the Collection<(Of <(T>)>) at the specified index.
(Inherited from Collection<(Of <(T>)>).) |
| InsertItem(Int32, T) |
Called when a item is added/inserted into the collection
(Inherited from EventedCollection<(Of <(T>)>).) |
| Item[([(Int32])]) |
Gets or sets the element at the specified index.
(Inherited from Collection<(Of <(T>)>).) |
 | ItemAdded |
occurs when a item is added
|
| ItemAdding |
occurs when a item is added
|
| ItemRemoved |
occurs when a item is removed
|
| ItemRemoving |
occurs when a item is removed
|
 | Items |
Gets a IList<(Of <(T>)>) wrapper around the Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
| Lock |
ReaderWriterLock for use accessing this collection
(Inherited from EventedCollection<(Of <(T>)>).) |
| MemberwiseClone()()() |
Creates a shallow copy of the current Object.
(Inherited from Object.) |
| OnItemAdded(EventArgs<(Of <(T>)>)) |
Raises the added event
(Overrides EventedCollection<(Of <(T>)>).OnItemAdded(EventArgs<(Of <(T>)>)).) |
| OnItemAdding(CancelEventArgs<(Of <(T>)>)) |
Raises the adding event
(Overrides EventedCollection<(Of <(T>)>).OnItemAdding(CancelEventArgs<(Of <(T>)>)).) |
| OnItemRemoved(EventArgs<(Of <(T>)>)) |
Raised the removed event
(Overrides EventedCollection<(Of <(T>)>).OnItemRemoved(EventArgs<(Of <(T>)>)).) |
| OnItemRemoving(CancelEventArgs<(Of <(T>)>)) |
Raised the removing event
(Overrides EventedCollection<(Of <(T>)>).OnItemRemoving(CancelEventArgs<(Of <(T>)>)).) |
| OnResumed(EventArgs) | (Overrides EventedCollection<(Of <(T>)>).OnResumed(EventArgs).) |
| Remove(T) |
Removes the first occurrence of a specific object from the Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
| RemoveAt(Int32) |
Removes the element at the specified index of the Collection<(Of <(T>)>).
(Inherited from Collection<(Of <(T>)>).) |
| RemoveItem(Int32) |
Remove an item at the specified index
(Inherited from EventedCollection<(Of <(T>)>).) |
| Resume()()() |
Resume add/remove events on this collection after use of Suspend method
(Inherited from EventedCollection<(Of <(T>)>).) |
| Resumed |
occurs when collection resumed
|
| SetItem(Int32, T) |
Replaces the element at the specified index.
(Inherited from Collection<(Of <(T>)>).) |
| Suspend()()() |
Temporarily suspend add/remove events on this collection
(Inherited from EventedCollection<(Of <(T>)>).) |
| ToString()()() | (Inherited from Object.) |
Inheritance Hierarchy| Object | |||
 | Collection<(Of <(T>)>) | ||
| EventedCollection<(Of <(T>)>) | ||
| ItemCollection<(Of <(T>)>) | ||