Class ObservableCollectionBase<T>
Base observable generic collection.
Inheritance
System.Object
System.Collections.ObjectModel.Collection<T>
ObservableCollectionBase<T>
Implements
System.Collections.Generic.IList<T>
System.Collections.Generic.ICollection<T>
System.Collections.IList
System.Collections.ICollection
System.Collections.Generic.IReadOnlyList<T>
System.Collections.Generic.IReadOnlyCollection<T>
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
Inherited Members
System.Collections.ObjectModel.Collection<T>.Add(T)
System.Collections.ObjectModel.Collection<T>.Clear()
System.Collections.ObjectModel.Collection<T>.ClearItems()
System.Collections.ObjectModel.Collection<T>.Contains(T)
System.Collections.ObjectModel.Collection<T>.CopyTo(T[], System.Int32)
System.Collections.ObjectModel.Collection<T>.Count
System.Collections.ObjectModel.Collection<T>.GetEnumerator()
System.Collections.ObjectModel.Collection<T>.IndexOf(T)
System.Collections.ObjectModel.Collection<T>.Insert(System.Int32, T)
System.Collections.ObjectModel.Collection<T>.Item[System.Int32]
System.Collections.ObjectModel.Collection<T>.Items
System.Collections.ObjectModel.Collection<T>.Remove(T)
System.Collections.ObjectModel.Collection<T>.RemoveAt(System.Int32)
System.Collections.ObjectModel.Collection<T>.System.Collections.Generic.ICollection<T>.IsReadOnly
System.Collections.ObjectModel.Collection<T>.System.Collections.ICollection.CopyTo(System.Array, System.Int32)
System.Collections.ObjectModel.Collection<T>.System.Collections.ICollection.IsSynchronized
System.Collections.ObjectModel.Collection<T>.System.Collections.ICollection.SyncRoot
System.Collections.ObjectModel.Collection<T>.System.Collections.IEnumerable.GetEnumerator()
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.Add(System.Object)
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.Contains(System.Object)
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.get_Item(System.Int32)
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.IndexOf(System.Object)
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.Insert(System.Int32, System.Object)
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.IsFixedSize
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.IsReadOnly
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.Item[System.Int32]
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.Remove(System.Object)
System.Collections.ObjectModel.Collection<T>.System.Collections.IList.set_Item(System.Int32, System.Object)
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Assembly: Syncfusion.Tools.Windows.dll
public class ObservableCollectionBase<T> : Collection<T>, IList<T>, ICollection<T>, IList, ICollection, IReadOnlyList<T>, IReadOnlyCollection<T>, IEnumerable<T>, IEnumerable
Type Parameters
Name |
Description |
T |
Observable CollectionBase
|
Constructors
Declaration
public ObservableCollectionBase()
Methods
Adds the elements of the specified collection to the end of the .
Declaration
public virtual void AddRange(IEnumerable<T> collection)
Parameters
Type |
Name |
Description |
System.Collections.Generic.IEnumerable<T> |
collection |
The collection whose elements should be added to the end of the .
The collection itself cannot be null reference (Nothing in Visual Basic).
|
Declaration
protected void FireCollectionChangedEvent(CollectionChangeAction action, T item)
Parameters
Type |
Name |
Description |
System.ComponentModel.CollectionChangeAction |
action |
One of the System.ComponentModel.CollectionChangeActionvalues that specifies how the collection changed.
|
T |
item |
An that specifies the instance of the collection where the change occurred.
|
Inserts an element into the System.Collections.ObjectModel.Collection at the specified index.
Declaration
protected override void InsertItem(int index, T item)
Parameters
Type |
Name |
Description |
System.Int32 |
index |
The zero-based index at which item should be inserted.
|
T |
item |
The object to insert. The value can be null for reference types.
|
Overrides
System.Collections.ObjectModel.Collection<T>.InsertItem(System.Int32, T)
Exceptions
Type |
Condition |
System.ArgumentOutOfRangeException |
index is less than zero.-or-index is greater than System.Collections.ObjectModel.Collection.Count.
|
Inserts the elements of a collection into the at the specified index.
Declaration
public virtual void InsertRange(int index, IEnumerable<T> collection)
Parameters
Type |
Name |
Description |
System.Int32 |
index |
The zero-based index at which the new elements should be inserted.
|
System.Collections.Generic.IEnumerable<T> |
collection |
The collection whose elements should be inserted into the .
The collection itself cannot be null null reference (Nothing in Visual Basic).
|
Removes the element at the specified index of the System.Collections.ObjectModel.Collection.
Declaration
protected override void RemoveItem(int index)
Parameters
Type |
Name |
Description |
System.Int32 |
index |
The zero-based index of the element to remove.
|
Overrides
System.Collections.ObjectModel.Collection<T>.RemoveItem(System.Int32)
Exceptions
Type |
Condition |
System.ArgumentOutOfRangeException |
index is less than zero.-or-index is equal to or greater than System.Collections.ObjectModel.Collection.Count.
|
Replaces the element at the specified index.
Declaration
protected override void SetItem(int index, T item)
Parameters
Type |
Name |
Description |
System.Int32 |
index |
The zero-based index of the element to replace.
|
T |
item |
The new value for the element at the specified index. The value can be null for reference types.
|
Overrides
System.Collections.ObjectModel.Collection<T>.SetItem(System.Int32, T)
Exceptions
Type |
Condition |
System.ArgumentOutOfRangeException |
index is less than zero.-or-index is greater than System.Collections.ObjectModel.Collection.Count.
|
Events
Occurs when collection is changed.
Declaration
public event CollectionChangeEventHandler CollectionChanged
Event Type
Type |
System.ComponentModel.CollectionChangeEventHandler |
Implements
System.Collections.Generic.IList<T>
System.Collections.Generic.ICollection<T>
System.Collections.IList
System.Collections.ICollection
System.Collections.Generic.IReadOnlyList<T>
System.Collections.Generic.IReadOnlyCollection<T>
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
Extension Methods