Class TreeNodeCollection

Inheritance
System.Object
TreeNodeCollection
Implements
System.Collections.Generic.IList<TreeNode>
System.Collections.Generic.ICollection<TreeNode>
System.Collections.Generic.IEnumerable<TreeNode>
System.Collections.IEnumerable
System.IDisposable
Inherited Members
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.TreeGrid
Assembly: Syncfusion.SfGrid.WPF.dll
Syntax
public class TreeNodeCollection : IList<TreeNode>, ICollection<TreeNode>, IEnumerable<TreeNode>, IEnumerable, IDisposable

Constructors

TreeNodeCollection()

Declaration
public TreeNodeCollection()

Fields

isDirty

Declaration
protected bool isDirty
Field Value
Type Description
System.Boolean

Properties

Count

Declaration
public int Count { get; }
Property Value
Type Description
System.Int32

IsReadOnly

Declaration
public bool IsReadOnly { get; }
Property Value
Type Description
System.Boolean

Item[Int32]

Declaration
public TreeNode this[int index] { get; set; }
Parameters
Type Name Description
System.Int32 index
Property Value
Type Description
TreeNode

MaxLevel

Get the maximum level of the tree.

Declaration
public int MaxLevel { get; }
Property Value
Type Description
System.Int32

ResetCache

Declaration
public bool ResetCache { get; set; }
Property Value
Type Description
System.Boolean

RootNodes

Declaration
public TreeNodes RootNodes { get; set; }
Property Value
Type Description
TreeNodes

Methods

Add(TreeNode)

Declaration
public void Add(TreeNode item)
Parameters
Type Name Description
TreeNode item

Clear()

Declaration
public void Clear()

Contains(TreeNode)

Declaration
public bool Contains(TreeNode item)
Parameters
Type Name Description
TreeNode item
Returns
Type Description
System.Boolean

CopyTo(TreeNode[], Int32)

Declaration
public void CopyTo(TreeNode[] array, int arrayIndex)
Parameters
Type Name Description
TreeNode[] array
System.Int32 arrayIndex

Dispose()

Disposes all the resources used by the TreeNodeCollection class.

Declaration
public void Dispose()

Dispose(Boolean)

Disposes all the resources used by the TreeNodeCollection class.

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

Indicates whether the call is from Dispose method or from a finalizer.

GetCount()

Declaration
public int GetCount()
Returns
Type Description
System.Int32

GetEnumerator()

Declaration
public IEnumerator<TreeNode> GetEnumerator()
Returns
Type Description
System.Collections.Generic.IEnumerator<TreeNode>

GetIndexFromData(Object)

Declaration
public int GetIndexFromData(object data)
Parameters
Type Name Description
System.Object data
Returns
Type Description
System.Int32

GetMaxLevel()

Declaration
public int GetMaxLevel()
Returns
Type Description
System.Int32

GetNode(Object)

Declaration
public TreeNode GetNode(object data)
Parameters
Type Name Description
System.Object data
Returns
Type Description
TreeNode

IndexOf(TreeNode)

Declaration
public int IndexOf(TreeNode treeNode)
Parameters
Type Name Description
TreeNode treeNode
Returns
Type Description
System.Int32

Insert(Int32, TreeNode)

Declaration
public void Insert(int index, TreeNode item)
Parameters
Type Name Description
System.Int32 index
TreeNode item

IsNodeInView(TreeNode)

Determines whether the is in view or not.

Declaration
public bool IsNodeInView(TreeNode node)
Parameters
Type Name Description
TreeNode node

TreeNode.
Returns
Type Description
System.Boolean

true if the node is in view; otherwise , false.

Remove(TreeNode)

Declaration
public bool Remove(TreeNode item)
Parameters
Type Name Description
TreeNode item
Returns
Type Description
System.Boolean

RemoveAt(Int32)

Declaration
public void RemoveAt(int index)
Parameters
Type Name Description
System.Int32 index

SetDirty()

Sets the dirty. When this is set to true, the YAmountCache will be re-computed for the whole node.

Declaration
public void SetDirty()

Explicit Interface Implementations

IEnumerable.GetEnumerator()

Declaration
IEnumerator IEnumerable.GetEnumerator()
Returns
Type Description
System.Collections.IEnumerator

Implements

System.Collections.Generic.IList<T>
System.Collections.Generic.ICollection<T>
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
System.IDisposable

Extension Methods