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FILEMAKER PRO HELP 721
For more information, see Updating plug-ins.
Related topics
About functions
About formulas
External
Purpose
Accesses plug-ins created for versions of FileMaker Pro prior to 7.0 and uses the syntax
External(“function name”, parameter), where function name is in quotes and is the
name of an external function.
Format
External(nameOfFunction;parameter)
Parameters
nameOfFunction - the name of the external function
parameter - the parameter(s) required by the external function. A parameter is required, even if it’s
only
0.
Data type returned
Depends on the external function
Originated in
FileMaker Pro 6.0 or earlier
Description
Plug-ins created for FileMaker Pro version 7.0 and later do not use the External(“function
name”, parameter)
syntax. For more information, see External functions.
Related topics
Functions reference (category list)
Functions reference (alphabetical list)
About formulas
About functions
Defining calculation fields
Using operators in formulas
This function Does this
External Enables access to FileMaker Pro plug-ins written for versions of FileMaker Pro prior
to 7.0.