The ID for this custom type. IDs must be unique across all customizations.
Namespace: http://schemas.esri.com/Desktop/AddInsSchema: DesktopAddIns_ElementOnly.xsdContent Type
ID
Parents
MultiItem
Syntax
CopyXML
<xs:attribute name="id" type="xs:ID" use="required" xmlns:xs="http://www.w3.org/2001/XMLSchema"></xs:attribute>