Мельница данных  (16.06.2024)
Интерфейс IContextDataSet

Диаграмма

01type
02  IContextDataSet = interface(IDispatch)
03    ['{466F3AF7-F899-4BC1-869D-1B17DCB86159}']
04    procedure AddQueryItem(Part: TQueryPart; const Name: WideString; 
05      Value: OleVariant; Special: TQuerySpecial; Context: OleVariant); safecall;
06    function Eof: WordBool; safecall;
07    function Field(const Name: WideString): OleVariant; safecall;
08    function FieldCount: Integer; safecall;
09    function FieldName(Index: Integer): WideString; safecall;
10    procedure Next; safecall;
11    procedure Split(OnRowEvent: OleVariant; ChunkSize: Integer; 
12      ThreadCount: Integer; ThreadSafe: WordBool); safecall;
13    function AsJSON: WideString; safecall;
14    function AsXML: WideString; safecall;
15    function AsBinaryData: IDispatch; safecall;
16  end;