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- unit UXlsBaseClientData;
-
- interface
- uses Classes, UXlsBaseRecords, UXlsSST, XlsMessages;
- type
- TBaseClientData = class
- protected
- function GetId: Word;virtual;
- procedure SetId(const Value: Word); virtual;
- public
- RemainingData: TBaseRecord;
-
- property Id: Word read GetId write SetId;
- procedure ArrangeId(var MaxId: word);virtual;
-
- procedure Clear; virtual; abstract;
- function CopyTo: TBaseClientData; virtual; abstract;
- procedure LoadFromStream(const DataStream: TStream; const First: TBaseRecord; const SST: TSST); virtual; abstract;
- procedure SaveToStream(const DataStream: TStream); virtual; abstract;
- function TotalSize: int64;virtual; abstract;
-
- procedure ArrangeInsert(const aPos, aCount:integer; const SheetInfo: TSheetInfo);virtual; abstract;
- procedure ArrangeCopySheet(const SheetInfo: TSheetInfo);virtual; abstract;
-
- class function ObjRecord: ClassOfTBaseRecord; virtual;
-
- end;
-
- ClassOfTBaseClientData = class of TBaseClientData;
-
-
- implementation
-
- { TBaseClientData }
-
- procedure TBaseClientData.ArrangeId(var MaxId: word);
- begin
-
- end;
-
- function TBaseClientData.GetId: Word;
- begin
- Result:=0;
- end;
-
- procedure TBaseClientData.SetId(const Value: Word);
- begin
-
- end;
-
- class function TBaseClientData.ObjRecord: ClassOfTBaseRecord;
- begin
- Result:= nil;
- end;
-
- end.
-
-