Class TVirtualCursor
Unit
Declaration
type TVirtualCursor = class(TObject)
Description
This item has no description.
Hierarchy
- TObject
- TVirtualCursor
Overview
Methods
| Protected | function GetPhysicalRecNo: Integer; virtual; abstract; |
| Protected | function GetSequentialRecNo: Integer; virtual; abstract; |
| Protected | function GetSequentialRecordCount: Integer; virtual; abstract; |
| Protected | procedure SetPhysicalRecNo(RecNo: Integer); virtual; abstract; |
| Protected | procedure SetSequentialRecNo(RecNo: Integer); virtual; abstract; |
| Public | constructor Create(pFile: TPagedFile); |
| Public | destructor Destroy; override; |
| Public | function RecordSize: Integer; |
| Public | function Next: Boolean; virtual; abstract; |
| Public | function Prev: Boolean; virtual; abstract; |
| Public | procedure First; virtual; abstract; |
| Public | procedure Last; virtual; abstract; |
Properties
| Public | property PagedFile: TPagedFile read FFile; |
| Public | property PhysicalRecNo: Integer read GetPhysicalRecNo write SetPhysicalRecNo; |
| Public | property SequentialRecNo: Integer read GetSequentialRecNo write SetSequentialRecNo; |
| Public | property SequentialRecordCount: Integer read GetSequentialRecordCount; |
Description
Methods
| Protected | function GetPhysicalRecNo: Integer; virtual; abstract; |
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This item has no description. | |
| Protected | function GetSequentialRecNo: Integer; virtual; abstract; |
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This item has no description. | |
| Protected | function GetSequentialRecordCount: Integer; virtual; abstract; |
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This item has no description. | |
| Protected | procedure SetPhysicalRecNo(RecNo: Integer); virtual; abstract; |
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This item has no description. | |
| Protected | procedure SetSequentialRecNo(RecNo: Integer); virtual; abstract; |
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| Public | constructor Create(pFile: TPagedFile); |
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| Public | destructor Destroy; override; |
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This item has no description. | |
| Public | function RecordSize: Integer; |
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This item has no description. | |
| Public | function Next: Boolean; virtual; abstract; |
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This item has no description. | |
| Public | function Prev: Boolean; virtual; abstract; |
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This item has no description. | |
| Public | procedure First; virtual; abstract; |
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This item has no description. | |
| Public | procedure Last; virtual; abstract; |
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This item has no description. | |
Properties
| Public | property PagedFile: TPagedFile read FFile; |
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This item has no description. | |
| Public | property PhysicalRecNo: Integer read GetPhysicalRecNo write SetPhysicalRecNo; |
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This item has no description. | |
| Public | property SequentialRecNo: Integer read GetSequentialRecNo write SetSequentialRecNo; |
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This item has no description. | |
| Public | property SequentialRecordCount: Integer read GetSequentialRecordCount; |
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This item has no description. | |
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