VerifyContainer

Returns 0 (false) if container data was changed or deleted outside the FileMaker Platform; otherwise, returns 1 (true).

Format 

VerifyContainer ( field )

Parameters 

field - any text, number, date, time, timestamp, or container field; or any text expression or numeric expression.

Data type returned 

text

Originated in version 

12.0

Description 

Returns a Boolean value representing the validity of data stored externally in a container field:

  • 0 (False) if files saved externally were modified or deleted.
  • 1 (True) if no changes or deletions occurred.

Returns ? if the specified field is not a container field.