FirstButton class

Office 2013 and later

First Radio Button. When the object is serialized out as xml, its qualified name is xvml:FirstButton.

Namespace:  DocumentFormat.OpenXml.Vml.Spreadsheet
Assembly:  DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)

public class FirstButton : OpenXmlLeafTextElement

[ISO/IEC 29500-1 1st Edition]

FirstButton (First Radio Button)

This element specifies that the object is the first radio button in a set of radio buttons. If this element is specified without a value, it is assumed to be true. This element is used for radio buttons.


<x:ClientData> …  <x:FirstButton>

end example]

The possible values for this element are defined by the ST_TrueFalseBlank simple type (§

Parent Elements

ClientData (§

[Note: The W3C XML Schema definition of this element’s content model (ST_TrueFalseBlank) is located in §A.7.9. 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.