TWideMemoField¶

Field class for wide MEMO (widestring text BLOB) field data.

Declaration¶

Source position: db.pas line 1138

type

  TWideMemoField = class(TBlobField)
  public
    constructor Create;
    property Value: WideString; {rw}
  end;

Inheritance¶

Description¶

TWideMemoField is the class used when a dataset must manage memo (Text BLOB) data. (TField.DataType equals ftWideMemo). It initializes some of the properties of the TField class. All methods to be able to work with widestring memo fields have been implemented in the TBlobField parent class.

It should never be necessary to create an instance of TWideMemoField manually, a field of this class will be instantiated automatically for each widestring memo field when a dataset is opened.

Properties¶

Member	Visibility	Description
Value	public	Value of the field's contents as a widestring.

See all Properties

Methods¶

Member	Visibility	Description
Create	public	Create a new instance of the TWideMemoField class.

See all Methods

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.
TBLOBField	Base class for BLOB field data.
TMemoField	Base class for MEMO (text BLOB) field data.
TGraphicField	Field class for graphical BLOB field data.