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    TFloatField.MinValue

    Minimum value for the field.

    Declaration

    Source position: db.pas line 786

    published property MinValue: Double;

    Description

    MinValue can be set to a value different from zero, then it is the minimum value for the field. When setting the field's value, the value may not be less than MinValue. Any attempt to write a smaller value as the field's content will result in an exception. By default MinValue equals 0, i.e. any floating-point value is allowed.

    If MinValue is set, MaxValue should also be set, because it will also be checked.

    See also

    Name Description
    TFloatField.MaxValue Maximum value for the field.
    TFloatField.CheckRange Check whether a value is in the allowed range of values for the field.