Returns numeric data from specified field.
Syntax
intl DlFieldGetNum (DlFieldId hField)
Arguments
hField
Handle to field, as returned by DlFieldGet or DlFieldGetN. Input
Return Value
Returns the specified field's numeric value, or -1 if the field is not numeric.
Notes
DlFieldGetNum returns the numeric data contained within a specified field in the data file. The specified field is the record located with DlFileSearch.
See Also
DlFileSearch, DlFieldGetAttribute, DlFieldGetString