[#BloombergLP-balxml-ErrorInfo-lineNumber]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balxml.adoc[balxml]::xref:BloombergLP/balxml/ErrorInfo.adoc[ErrorInfo]::lineNumber
:relfileprefix: ../../../
:mrdocs:

Return the line number of the warning or error. By convention, the first line is numbered 1. The constructors and `reset` functions set the line number to 0, since there is no error line to report.

== Synopsis

Declared in `<balxml_errorinfo.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
lineNumber() const;
----


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