Data.DB.TMemoField
Delphi
TMemoField = class(TBlobField)
C++
class PASCALIMPLEMENTATION TMemoField : public TBlobField
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| class | public | Data.DB.pas Data.DB.hpp |
Data.DB | Data.DB |
Description
TMemoField represents a memo field in a dataset.
TMemoField encapsulates the fundamental behavior common to fields that contain text data of arbitrary length. Memo fields are a form of binary large object (BLOB) field where the data consists of simple text.
If you use the Fields editor at design time to create a persistent field component for the memo field, you can access it by name at run time. When using dynamic field components, you can access the TMemoField instance using the dataset's Fields property or FieldByName method.