Class TDBCallback (unit DbPrgrss)

Inherits from

TObject

Constructors


constructor Create(AOwner: TObject; CBType: CBType; CBBufSize: Cardinal; CallbackEvent: TDBCallbackEvent; Chain: TDBCallbackChain);



Functions

destructor Destroy;


function Invoke(CallType: CBType; var CBInfo: Pointer): CBRType;


Properties

Events

Variables

FCallbackEvent : TDBCallbackEvent;


FCBBuf : Pointer;


FCBBufLen : Cardinal;


FCBType : CBType;


FChain : TDBCallbackChain;


FInstalled : Boolean;


FOldCBBuf : Pointer;


FOldCBBufLen : Word;


FOldCBData : Longint;


FOldCBFunc : Pointer;


FOwner : TObject;



Constructors


constructor Create(AOwner: TObject; CBType: CBType; CBBufSize: Cardinal; CallbackEvent: TDBCallbackEvent; Chain: TDBCallbackChain);


Functions


destructor Destroy;


function Invoke(CallType: CBType; var CBInfo: Pointer): CBRType;


Properties


Events


Variables


FCallbackEvent : TDBCallbackEvent;


FCBBuf : Pointer;


FCBBufLen : Cardinal;


FCBType : CBType;


FChain : TDBCallbackChain;


FInstalled : Boolean;


FOldCBBuf : Pointer;


FOldCBBufLen : Word;


FOldCBData : Longint;


FOldCBFunc : Pointer;


FOwner : TObject;