NullEventRecord class

Office 2013 and later

Defines the NullEventRecord Class.This class is available in Office2010 or above. When the object is serialized out as xml, its qualified name is p14:nullEvt.


Namespace:  DocumentFormat.OpenXml.Office2010.PowerPoint
Assembly:  DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)

public class NullEventRecord : OpenXmlLeafElement

2.5.28 CT_NullEventRecord

Target namespace:

Referenced by: CT_ShowEventRecordList

A complex type that specifies an unknown event in slide show. This is for future extension.


time: An ST_UniversalTimeOffset attribute (section 2.6.1) that specifies the time that the event occurs. The value is relative to the beginning of the slide timeline, which does not include slide transition time.

objId: An a:ST_DrawingElementId attribute ([ISO/IEC-29500-4] section A.4.1) that specifies the identifier of the shape object on the slide that is the target of this event.

The following W3C XML Schema ([XMLSCHEMA1] section 2.1) fragment specifies the contents of this complex type.

<xsd:complexType name="CT_NullEventRecord">

<xsd:attribute name="time" type="ST_UniversalTimeOffset" use="required"/>

<xsd:attribute name="objId" type="a:ST_DrawingElementId" use="required"/>


See section 5.1 for the full W3C XML Schema ([XMLSCHEMA1] section 2.1).

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