Class ContentItem

Content items are graphical objects that exist in the document independently of the structure tree but are associated with structure elements.

Content items are leaf nodes of the structure tree.

Inheritance

System.Object

ContentItem

Implements

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.MemberwiseClone()

Namespace: pdftron.PDF.Struct

Assembly: PDFNet.dll

Syntax

public class ContentItem : IDisposable

Methods

Dispose()

Releases all resources used by the ContentItem

Declaration

public override sealed void Dispose()

Dispose(Boolean)

Declaration

[HandleProcessCorruptedStateExceptions]
protected virtual void Dispose(bool A_0)

Parameters

Type	Name	Description
System.Boolean	A_0

Finalize()

Declaration

protected void Finalize()

GetContainingStm()

Gets the containing stm.

Declaration

public Obj GetContainingStm()

Returns

Type	Description
Obj	The stream object that contains the marked-content sequence. The function will return a non-NULL object only if the marked-content sequence resides in a content stream other than the content stream for the page (e.g. in a form XObject).

Remarks

this method only applies to content items with type e_MCR.

Exceptions

Type	Condition
PDFNetException	PDFNetException the PDFNet exception

GetMCID()

Gets the MCID.

Declaration

public int GetMCID()

Returns

Type	Description
System.Int32	mcid (marked-content identifier).

Remarks

this method only applies to content items with types e_MCR or e_MCID.

Exceptions

Type	Condition
PDFNetException	PDFNetException the PDFNet exception

GetPage()

The page on which the marked content is drawn, whether directly as part of page content or indirectly by being in a Form XObject or annotation drawn on that page.

Declaration

public Page GetPage()

Returns

Type	Description
Page	the page

Exceptions

Type	Condition
PDFNetException	PDFNetException the PDFNet exception

GetParent()

Find the parent structure element

Declaration

public SElement GetParent()

Returns

Type	Description
SElement	parent structure element

Exceptions

Type	Condition
PDFNetException	PDFNetException the PDFNet exception

GetRefObj()

Gets the ref obj.

Declaration

public Obj GetRefObj()

Returns

Type	Description
Obj	The referenced object.

Remarks

this method only applies to content items with type e_OBJR.

Exceptions

Type	Condition
PDFNetException	PDFNetException the PDFNet exception

GetSDFObj()

Gets the SDFObj.

Declaration

public Obj GetSDFObj()

Returns

Type	Description
Obj	Pointer to the underlying SDF/Cos object.

Exceptions

Type	Condition
PDFNetException	PDFNetException the PDFNet exception

GetStmOwner()

Gets the stm owner.

Declaration

public Obj GetStmOwner()

Returns

Type	Description
Obj	NULL or the PDF object owning the stream returned by GetContainingStm() (e.g. the annotation to which an appearance stream belongs).

Remarks

this method only applies to content items with type e_MCR.

Exceptions

Type	Condition
PDFNetException	PDFNetException the PDFNet exception

GetType()

Gets the type.

Declaration

public ContentItem.Type GetType()

Returns

Type	Description
ContentItem.Type	the content item type.

Exceptions

Type	Condition
PDFNetException	PDFNetException the PDFNet exception

Implements

System.IDisposable