Unit 'dbf_memo'	Package
[Overview][Types][Classes][Index]	[#fcl-db]

TNullMemoFile

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

Declaration

Source position: dbf_memo.pas line 90

type TNullMemoFile = class(TMemoFile)

protected

procedure SetHeaderOffset(); override;

procedure SetRecordSize(); override;

procedure SetHeaderSize(); override;

function LockSection(); override;

function UnlockSection(); override;

function GetBlockLen; override;

function GetMemoSize; override;

function GetNextFreeBlock; override;

procedure SetNextFreeBlock(); override;

procedure SetBlockLen(); override;

public

constructor Create();

procedure CloseFile; override;

procedure OpenFile; override;

function ReadRecord(); override;

procedure WriteRecord(); override;

end;

Inheritance

TNullMemoFile

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TObject