Class TreeViewNodeCollection

TreeViewNodeCollection contains the collection of tree view nodes.

Inheritance
System.Object
System.Collections.ObjectModel.Collection<TreeViewNode>
TreeViewNodeCollection
Implements
System.Collections.Generic.IList<TreeViewNode>
System.Collections.Generic.ICollection<TreeViewNode>
System.Collections.IList
System.Collections.ICollection
System.Collections.Generic.IReadOnlyList<TreeViewNode>
System.Collections.Generic.IReadOnlyCollection<TreeViewNode>
System.Collections.Generic.IEnumerable<TreeViewNode>
System.Collections.IEnumerable
System.IDisposable
Inherited Members
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.Add(Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.Clear()
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.CopyTo(Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode[], System.Int32)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.Contains(Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.GetEnumerator()
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.IndexOf(Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.Insert(System.Int32, Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.Remove(Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.RemoveAt(System.Int32)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IEnumerable.GetEnumerator()
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.ICollection.CopyTo(System.Array, System.Int32)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.get_Item(System.Int32)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.set_Item(System.Int32, System.Object)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.Add(System.Object)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.Contains(System.Object)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.IndexOf(System.Object)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.Insert(System.Int32, System.Object)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.Remove(System.Object)
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.Count
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.Items
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.Item[System.Int32]
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.Generic.ICollection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.IsReadOnly
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.ICollection.IsSynchronized
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.ICollection.SyncRoot
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.Item[System.Int32]
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.IsReadOnly
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.System.Collections.IList.IsFixedSize
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: Syncfusion.UI.Xaml.TreeView.Engine
Assembly: Syncfusion.SfTreeView.WPF.dll
Syntax
public class TreeViewNodeCollection : Collection<TreeViewNode>, IList<TreeViewNode>, ICollection<TreeViewNode>, IList, ICollection, IReadOnlyList<TreeViewNode>, IReadOnlyCollection<TreeViewNode>, IEnumerable<TreeViewNode>, IEnumerable, IDisposable

Constructors

TreeViewNodeCollection()

Initializes a new instance of the TreeViewNodeCollection class.

Declaration
public TreeViewNodeCollection()

TreeViewNodeCollection(TreeViewNode)

Initializes a new instance of the TreeViewNodeCollection class.

Declaration
public TreeViewNodeCollection(TreeViewNode parentNode)
Parameters
Type Name Description
TreeViewNode parentNode

Represents the parent node in tree view collection.

Fields

ParentNode

Represents the parent TreeViewNode.

Declaration
protected TreeViewNode ParentNode
Field Value
Type Description
TreeViewNode

Methods

ClearItems()

Clears the node collection.

Declaration
protected override void ClearItems()
Overrides
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.ClearItems()

Dispose()

Disposes all the resources used by the TreeViewNodeCollection class.

Declaration
public void Dispose()

Dispose(Boolean)

Disposes all the resources used by the TreeViewNodeCollection class.

Declaration
protected virtual void Dispose(bool isDisposing)
Parameters
Type Name Description
System.Boolean isDisposing

Represents the boolean value for disposing objects.

GetNode(Object)

Helper method to get the node index based on record.

Declaration
public TreeViewNode GetNode(object record)
Parameters
Type Name Description
System.Object record

Represents the tree view item.
Returns
Type Description
TreeViewNode

Return the tree view node.

IndexOfNode(Object)

Gets the index of the given record.

Declaration
public int IndexOfNode(object record)
Parameters
Type Name Description
System.Object record

Represents the tree view item.
Returns
Type Description
System.Int32

The index of the given item.

InsertItem(Int32, TreeViewNode)

Inserts the node at specified index.

Declaration
protected override void InsertItem(int index, TreeViewNode node)
Parameters
Type Name Description
System.Int32 index

Specifies the index at which the node to be inserted.
TreeViewNode node

Sepcifies the TreeViewNode.
Overrides
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.InsertItem(System.Int32, Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode)

Move(Int32, Int32)

Moves the node at specified index to a new location in the Nodes collection.

Declaration
public void Move(int oldIndex, int index)
Parameters
Type Name Description
System.Int32 oldIndex

Old index of the node.
System.Int32 index

New index to move the node.

RemoveItem(Int32)

Removes item at the specific index.

Declaration
protected override void RemoveItem(int index)
Parameters
Type Name Description
System.Int32 index

Specifies the index of the item to be removed.
Overrides
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.RemoveItem(System.Int32)

RemoveRange(Int32, Int32)

Removes the given number of row lines from the given index in the LineSizeCollection.

Declaration
public void RemoveRange(int index, int count)
Parameters
Type Name Description
System.Int32 index

The index to remove the lines.
System.Int32 count

The count.

SetItem(Int32, TreeViewNode)

Sets the item at the specified index.

Declaration
protected override void SetItem(int index, TreeViewNode item)
Parameters
Type Name Description
System.Int32 index

Specifies the index at which the item to be set.
TreeViewNode item

Specifies the TreeViewNode.
Overrides
System.Collections.ObjectModel.Collection<Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode>.SetItem(System.Int32, Syncfusion.UI.Xaml.TreeView.Engine.TreeViewNode)

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
System.IDisposable

Extension Methods