ImGearMetadataHead Class

Head of metadata tree.

Object Model

Syntax

public sealed class ImGearMetadataHead : ImGearMetadataNode

public __gc __sealed class ImGearMetadataHead : public ImGearMetadataNode

public ref class ImGearMetadataHead sealed : public ImGearMetadataNode

'Declaration
 
Public NotInheritable Class ImGearMetadataHead 
   Inherits ImGearMetadataNode

'Usage
 
Dim instance As ImGearMetadataHead

Remarks

ImGearMetadataHead is a special kind of metadata node with a null Parent field and not more than one child. It is present in every instance of ImGearPage class and ImGearDocument class as class member.

If the page or document has metadata, an instance of ImGearMetadataTree class is attached to the head as a child node. Otherwise, Child is null.

ImGearMetadataHead may only be the root of metadata tree. Attempting to attach this class to any node causes ImageGear to throw an exception.

Inheritance Hierarchy

System.Object
ImageGear.Core.ImGearMetadataNode
ImageGear.Core.ImGearMetadataHead

Reference

ImGearMetadataHead Members
ImageGear.Core Namespace