Class RadItemOwnerCollection

A collection that stores RadItem objects and manages their ownership relationships with a parent RadElement.

Inheritance
System.Object
System.Collections.CollectionBase
RadItemCollection
RadItemOwnerCollection
DataFilterItemOwnerCollection
GridGroupHeaderListsCollection
RadItemOwnerGenericCollection<T>
RadRibbonBarCommandTabCollection
Inherited Members
System.Collections.CollectionBase.Clear()
System.Collections.CollectionBase.RemoveAt(System.Int32)
System.Collections.CollectionBase.System.Collections.ICollection.CopyTo(System.Array, System.Int32)
System.Collections.CollectionBase.System.Collections.IList.get_Item(System.Int32)
System.Collections.CollectionBase.System.Collections.IList.set_Item(System.Int32, System.Object)
System.Collections.CollectionBase.System.Collections.IList.Contains(System.Object)
System.Collections.CollectionBase.System.Collections.IList.Add(System.Object)
System.Collections.CollectionBase.System.Collections.IList.Remove(System.Object)
System.Collections.CollectionBase.System.Collections.IList.IndexOf(System.Object)
System.Collections.CollectionBase.System.Collections.IList.Insert(System.Int32, System.Object)
System.Collections.CollectionBase.OnInsert(System.Int32, System.Object)
System.Collections.CollectionBase.InnerList
System.Collections.CollectionBase.List
System.Collections.CollectionBase.Capacity
System.Collections.CollectionBase.Count
System.Collections.CollectionBase.System.Collections.IList.IsReadOnly
System.Collections.CollectionBase.System.Collections.IList.IsFixedSize
System.Collections.CollectionBase.System.Collections.ICollection.IsSynchronized
System.Collections.CollectionBase.System.Collections.ICollection.SyncRoot
System.Collections.CollectionBase.System.Collections.IList.Item[System.Int32]
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls
Assembly: Telerik.WinControls.dll

Syntax

public class RadItemOwnerCollection : RadItemCollection, IList, ICollection, IEnumerable<RadItem>, IEnumerable
Remarks

This collection automatically synchronizes items with the owner's children collection, ensuring that items added to this collection are also properly parented to the owner element. It handles owner change scenarios and maintains consistency between the collection and element hierarchy.

Constructors

RadItemOwnerCollection()

Initializes a new instance of the RadItemOwnerCollection class.

Declaration
public RadItemOwnerCollection()

RadItemOwnerCollection(RadElement)

Initializes a new instance of the RadItemOwnerCollection class with the specified owner.

Declaration
public RadItemOwnerCollection(RadElement owner)
Parameters
RadElement owner

The RadElement that will own items in this collection.

RadItemOwnerCollection(RadItem[])

Initializes a new instance of the RadItemOwnerCollection class containing an array of RadItem objects.

Declaration
public RadItemOwnerCollection(RadItem[] value)
Parameters
RadItem[] value

An array of RadItem objects with which to initialize the collection.

RadItemOwnerCollection(RadItemOwnerCollection)

Initializes a new instance of the RadItemOwnerCollection class based on another collection.

Declaration
public RadItemOwnerCollection(RadItemOwnerCollection value)
Parameters
RadItemOwnerCollection value

A RadItemOwnerCollection from which the contents are copied.

Properties

Owner

Gets or sets the owner of the collection.

Declaration
public RadElement Owner { get; set; }
Property Value
RadElement

The RadElement that owns items in this collection.
Remarks

When the owner changes, the collection automatically removes all items from the previous owner's children collection and adds them to the new owner's children collection to maintain consistency.

Methods

OnClear()

Declaration
protected override void OnClear()
Overrides

OnInsertComplete(Int32, Object)

Declaration
protected override void OnInsertComplete(int index, object value)
Parameters
System.Int32 index

System.Object value

Overrides

OnItemsChanged(RadItem, ItemsChangeOperation)

Declaration
protected override void OnItemsChanged(RadItem target, ItemsChangeOperation operation)
Parameters
RadItem target

ItemsChangeOperation operation

Overrides

OnRemoveComplete(Int32, Object)

Declaration
protected override void OnRemoveComplete(int index, object value)
Parameters
System.Int32 index

System.Object value

Overrides

OnSetComplete(Int32, Object, Object)

Declaration
protected override void OnSetComplete(int index, object oldValue, object newValue)
Parameters
System.Int32 index

System.Object oldValue

System.Object newValue

Overrides

OnSortComplete()

Declaration
protected override void OnSortComplete()
Overrides

Extension Methods