# GetByteCount

This function Functions are tools that are available in Spreadsheet for processing and analyzing acquisitions or other results. You can add functions to your Spreadsheet job to create tool chains and produce results for specific applications. is used to get the number of bytes from a Buffer data structure.

Inputs

Parameter | Description
Buffer | Specifies a reference to a Buffer data structure.

Outpus

Returns | Returns the number of bytes, or #ERR if any of the input parameters are invalid.