FILTERMETHODPARM

Returns the value of the parameter for an IDO method call, at a specified index number. The value is returned as a string in quotes. If the parameter value is empty, returns NULL as an unquoted string.

This function is used only with the IdoOnInvoke and IdoPostInvoke framework events.

Return Value

String

Syntax

FILTERMETHODPARM( numExpr )

where numExpr is an integer or expression that resolves to an integer.

See Using Filter Functions.