AsReal property

Applies to
TQDBItem, TQDBView

Declaration
property AsReal[Index : integer] : extended;

Description
Retrieves one of the the current item's fields as an extended value, performing conversions if necessary (and possible).

If an unreasonable conversion is attempted (e.g., trying to convert a ftgraphic field) an EQDBFieldError exception is raised. If a reasonable conversion fails due to a bad value (e.g., a badly formed string) the exception raised is EQDBConvertError.