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SlideLayoutId Class

Slide Layout Id.When the object is serialized out as xml, its qualified name is p:sldLayoutId.

Namespace:  DocumentFormat.OpenXml.Presentation
Assembly:  DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)

public class SlideLayoutId : OpenXmlCompositeElement

The following table lists the possible child types:

  • ExtensionList <p:extLst>

[ISO/IEC 29500-1 1st Edition] sldLayoutId (Slide Layout Id)

This element specifies the relationship information for each slide layout that is used within the slide master. The slide master has relationship identifiers that it uses internally for determining the slide layouts that should be used. Then, to resolve what these slide layouts should be the sldLayoutId elements in the sldLayoutIdLst are utilized.

Parent Elements

sldLayoutIdLst (§

Child Elements


extLst (Extension List)




id (ID Tag)

Namespace: .../officeDocument/2006/relationships

Specifies the relationship id value that the generating application can use to resolve which slide layout is used in the creation of the slide. This relationship id is used within the relationship file for the master slide to expose the location of the corresponding layout file within the presentation.

The possible values for this attribute are defined by the ST_RelationshipId simple type (§

id (ID Tag)

Specifies the identification number that uniquely identifies this slide layout within the presentation file.

The possible values for this attribute are defined by the ST_SlideLayoutId simple type (§19.7.14).

[Note: The W3C XML Schema definition of this element’s content model (CT_SlideLayoutIdListEntry) is located in §A.3. end note]

© ISO/IEC29500: 2008.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.