Unit 'DB'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]	[#fcl-db]

TBlobField

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Declaration

Source position: db.pas line 1062

type TBlobField = class(TField)

protected

procedure FreeBuffers; override;

function GetAsBytes; override;

function GetAsString; override;

function GetAsAnsiString; override;

function GetAsUnicodeString; override;

function GetAsVariant; override;

function GetBlobSize; virtual;

function GetIsNull; override;

procedure GetText(); override;

procedure SetAsBytes(); override;

procedure SetAsString(); override;

procedure SetAsAnsiString(); override;

procedure SetAsUnicodeString(); override;

procedure SetVarValue(); override;

public

constructor Create(); override;

procedure Clear; override;

class function IsBlob; override;

procedure LoadFromFile();

procedure LoadFromStream();

procedure SaveToFile();

procedure SaveToStream();

procedure SetFieldType(); override;

property BlobSize: LongInt; [r]

property Modified: Boolean; [rw]

property Value: string; [rw]

property Transliterate: Boolean; [rw]

published

property BlobType: TBlobType; [rw]

property Size: Integer;

end;

Inheritance

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TObject