Skip to content

    TFloatField.CheckRange

    Check whether a value is in the allowed range of values for the field.

    Declaration

    Source position: db.pas line 780

    public 
function TFloatField.CheckRange(AValue: Double) : Boolean;

    Description

    CheckRange returns True if AValue lies within the range defined by the MinValue and MaxValue properties. If the value lies outside of the allowed range, then False is returned.

    See also

    Name Description
    MaxValue Maximum value for the field.
    MinValue Minimum value for the field.