Class NodeCollection

A collection of Node objects.

Inheritance
System.Object
CollectionEx
NodeCollection
ClipboardNodeCollection
Implements
System.Collections.IList
System.Collections.ICollection
System.Collections.IEnumerable
System.ICloneable
System.Runtime.Serialization.ISerializable
Inherited Members
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()
Namespace: Syncfusion.Windows.Forms.Diagram
Assembly: Syncfusion.Diagram.Base.dll
Syntax
public class NodeCollection : CollectionEx, IList, ICollection, IEnumerable, ICloneable, ISerializable, IServiceReferenceHolder, IServiceReferenceProvider

Constructors

NodeCollection()

Initializes a new instance of the NodeCollection class.

Declaration
public NodeCollection()

NodeCollection(NodeCollection)

Initializes a new instance of the NodeCollection class.

Declaration
public NodeCollection(NodeCollection src)
Parameters
Type Name Description
NodeCollection src

The node collection

NodeCollection(NodeCollection, Boolean)

Initializes a new instance of the NodeCollection class.

Declaration
public NodeCollection(NodeCollection src, bool cloning)
Parameters
Type Name Description
NodeCollection src

The node collection
System.Boolean cloning

Clone the collection.

NodeCollection(Object)

Initializes a new instance of the NodeCollection class.

Declaration
public NodeCollection(object owner)
Parameters
Type Name Description
System.Object owner

The owner.

NodeCollection(SerializationInfo, StreamingContext)

Initializes a new instance of the NodeCollection class.

Declaration
public NodeCollection(SerializationInfo info, StreamingContext context)
Parameters
Type Name Description
System.Runtime.Serialization.SerializationInfo info

The info.
System.Runtime.Serialization.StreamingContext context

The context.

Fields

c_strNODE

Name of the node.

Declaration
protected const string c_strNODE = "Node"
Field Value
Type
System.String

Properties

Container

Gets or sets the container.

Declaration
public object Container { get; set; }
Property Value
Type Description
System.Object

The container.

First

Gets or sets the first item in collection.

Declaration
public Node First { get; set; }
Property Value
Type Description
Node

The first.
Exceptions
Type Condition
System.ArgumentOutOfRangeException

If collection count less than 1.

Item[Int32]

Gets or sets the Node at the specified index.

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

The index.
Property Value
Type Description
Node

The node

Item[String]

Gets or sets the Node with the specified node name.

Declaration
public Node this[string strNodeName] { get; set; }
Parameters
Type Name Description
System.String strNodeName

Node name.
Property Value
Type Description
Node

The node with the specified name.

Last

Gets or sets the last item in collection.

Declaration
public Node Last { get; set; }
Property Value
Type Description
Node

The last.
Exceptions
Type Condition
System.ArgumentOutOfRangeException

If collection count less than 1.

Methods

Add(Node)

Adds an node to the end of the NodeCollection.

Declaration
public int Add(Node node)
Parameters
Type Name Description
Node node

The node to add.
Returns
Type Description
System.Int32

The value

Clone()

Creates a new object that is a copy of the current instance.

Declaration
public override object Clone()
Returns
Type Description
System.Object

A new object that is a copy of this instance.
Overrides

Contains(Node)

Determines whether NodeCollection contains the specified node.

Declaration
public bool Contains(Node node)
Parameters
Type Name Description
Node node

The node.
Returns
Type Description
System.Boolean

true if NodeCollection contains the specified node; otherwise, false.

Contains(String)

Determines whether NodeCollection contains the node with specified name.

Declaration
public bool Contains(string strNodeName)
Parameters
Type Name Description
System.String strNodeName

Name of the node.
Returns
Type Description
System.Boolean

true if NodeCollection contains the node with specified name; otherwise, false.

CopyTo(Node[], Int32)

Copies the entire NodeCollection to a compatible one-dimensional System.Array, starting at the beginning of the target array.

Declaration
public void CopyTo(Node[] nodes, int index)
Parameters
Type Name Description
Node[] nodes

The one-dimensional array that is the destination of the elements copied from NodeCollection.
System.Int32 index

is equal to or greater than the length of nodes.

FindNodeByName(String)

Finds the node by unique name.

Declaration
public Node FindNodeByName(string strNodeName)
Parameters
Type Name Description
System.String strNodeName

Name of the node.
Returns
Type Description
Node

The node.

GenerateUniqueName(Node)

Generates the unique node name.

Declaration
protected string GenerateUniqueName(Node node)
Parameters
Type Name Description
Node node

The node.
Returns
Type Description
System.String

The unique name.

GetEnumerator()

Returns an enumerator that iterates through a collection.

Declaration
public override IEnumerator GetEnumerator()
Returns
Type Description
System.Collections.IEnumerator

An System.Collections.IEnumerator object that can be used to iterate through the collection.
Overrides

IndexOf(Node)

Searches for the specified node and returns the zero-based index of the first occurrence within the entire NodeCollection.

Declaration
public int IndexOf(Node node)
Parameters
Type Name Description
Node node

The node.
Returns
Type Description
System.Int32

The zero-based index of the first occurrence of node within the entire NodeCollection, if found; otherwise, -1.

Insert(Int32, Node)

Inserts an element into the NodeCollection.

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

The zero-based starting index of the search.
Node node

The node to locate in the NodeCollection.

OnValidate(ICollection)

Validates given values.

Declaration
protected override void OnValidate(ICollection values)
Parameters
Type Name Description
System.Collections.ICollection values

The values to validate.
Overrides
Exceptions
Type Condition
System.InvalidCastException

OnValidate(Object)

Validates given value.

Declaration
protected override void OnValidate(object value)
Parameters
Type Name Description
System.Object value

value to validate
Overrides
Exceptions
Type Condition
System.InvalidCastException

RaiseChangesCompleteEvent(CollectionExEventArgs)

Raises ChangesComplete event.

Declaration
protected override void RaiseChangesCompleteEvent(CollectionExEventArgs evtArgs)
Parameters
Type Name Description
CollectionExEventArgs evtArgs

event args
Overrides

RaiseChangingEvent(CollectionExEventArgs)

Raise Changing event.

Declaration
protected override void RaiseChangingEvent(CollectionExEventArgs evtArgs)
Parameters
Type Name Description
CollectionExEventArgs evtArgs

event args
Overrides

Remove(Node)

Removes the first occurrence of a specific node from the NodeCollection.

Declaration
public bool Remove(Node node)
Parameters
Type Name Description
Node node

The node.
Returns
Type Description
System.Boolean

true, if remove the node, false otherwise.

Remove(NodeCollection)

Removes a range of elements from the NodeCollection.

Declaration
public void Remove(NodeCollection nodes)
Parameters
Type Name Description
NodeCollection nodes

The nodes.

UpdateServiceReferences(CollectionExEventArgs)

Updates the service references the collection members.

Declaration
protected override void UpdateServiceReferences(CollectionExEventArgs evtArgs)
Parameters
Type Name Description
CollectionExEventArgs evtArgs

The CollectionExEventArgs instance containing the event data.
Overrides

Implements

System.Collections.IList
System.Collections.ICollection
System.Collections.IEnumerable
System.ICloneable
System.Runtime.Serialization.ISerializable

Extension Methods