[#BloombergLP-bdlm-MetricDescriptor-setInstanceNumber]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlm.adoc[bdlm]::xref:BloombergLP/bdlm/MetricDescriptor.adoc[MetricDescriptor]::setInstanceNumber
:relfileprefix: ../../../
:mrdocs:

Set the `instanceNumber` attribute of this object to the specified `value`.

== Synopsis

Declared in `<bdlm_metricdescriptor.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
setInstanceNumber(xref:BloombergLP/bdlm/InstanceCount/Value.adoc[InstanceCount::Value] const& value);
----


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