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FILEMAKER PRO HELP 686
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
FileMaker Pro 12.0
Description
Returns a Boolean value representing the validity of data stored externally in a container field. A
0 (False) value means the data was changed or deleted; otherwise, 1 (True) is returned.
Examples
VerifyContainer(Photo) returns:
0 (False) if files saved externally were modified or deleted.
1 (True) if no changes or deletions occurred.
? if the Photo field is not a container field.
Related topics
Functions reference (category list)
Functions reference (alphabetical list)
About formulas
About functions
Defining calculation fields
Using operators in formulas
Date functions
Date functions calculate dates and manipulate date information.
Important To avoid errors when using dates, always use four-digit years. For more information
about how FileMaker Pro handles two-digit dates, see Conversion of dates with two-digit years.
Note System formats affect the way dates are displayed. See Opening files with different system
formats.
Tip You can use zero (0) and negative numbers as Date function arguments. For example, the
following formula returns 5/31/2014:
Date(6;0;2014)
Click a function name for details.