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;