Declaration¶
Source position: db.pas line 968
type
TBytesField = class(TBinaryField)
public
constructor Create;
end;
Inheritance¶
Description¶
TBytesField is the class used when a dataset must manage data of fixed-size binary type. (TField.DataType equals ftBytes). It initializes some of the properties of the TField class to be able to work with fixed-size byte fields.
It should never be necessary to create an instance of TBytesField manually, a field of this class will be instantiated automatically for each binary data field when a dataset is opened.
Methods¶
| Member | Visibility | Description |
|---|---|---|
| Create | public | Create a new instance of a TBytesField class. |
See also¶
| Name | Description |
|---|---|
| TDataset | Base class for records-based data-access. |
| TField | Provide access to the contents of a single field in a record. |
| TVarBytesField | Field class for variable size byte array values. |