TField.AsFloat property
Access the field's contents as a floating-point (Double) value.
Declaration
property AsFloat: Double read GetAsFloat write SetAsFloat;Description
AsFloat can be used to read or write the contents of the field as a floating-point value (of type double, i.e. with double precision).
If the native type of the field is not a floating-point value, then an attempt will be made to convert the field value from the native
format to a floating-point value when reading the field's content. Likewise, when writing the property, the value will be converted
to the native type of the field (if the value allows it). Therefor, when reading or writing a field value for a field
whose native data type is not a floating-point-compatible value (string values for instance), an exception may be raised.See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.