# LatchString

Stores (latches) an alphanumeric input string on the specified event.

Inputs

The LatchImage 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. has the following syntax:

LatchImage(Image, Fixture A fixture is a coordinate location on the image that keeps the tool in the place determined by the fixture.(X, Y, Theta), Region(X, Y, Width, Height, Angle), Event, Colorize, Show)

See the table for a description of the available parameters.

Parameters | Description
Event | Specifies the update event on which to read the String. This parameter must be a reference to one of the following: The Image data structure in cell A0 , containing the AcquireImage function. A cell containing a Button function.
String | A text string or reference to the cell containing a text string.

Outputs

Returns | The string stored on the last event.