Class TDataSource
Unit
Declaration
type TDataSource = class(TComponent)
Description
This item has no description.
Hierarchy
- TObject
- tpersistent
- tcomponent
- TDataSource
Overview
Methods
| Protected | function caneventdistribute: boolean; |
| Protected | Procedure DoDataChange(Info : Pointer); virtual; |
| Protected | Procedure DoStateChange; virtual; |
| Protected | procedure doenabledchange; virtual; |
| Protected | Procedure DoUpdateData; |
| Protected | procedure ifistatechanged(const sender: tdatalink; const aclient: iificlient; const astate: ifiwidgetstatesty); virtual; |
| Public | constructor Create(AOwner: TComponent); override; |
| Public | destructor Destroy; override; |
| Public | procedure Edit; |
| Public | procedure updaterecord(); |
| Public | function IsLinkedTo(ADataSet: TDataSet): Boolean; |
Properties
| Protected | property DataLinks: TList read FDataLinks; |
| Public | property State: TDataSetState read FState; |
| Public | property active: boolean read getactive; |
| Published | property AutoEdit: Boolean read FAutoEdit write FAutoEdit default True; |
| Published | property DataSet: TDataSet read FDataSet write SetDataSet; |
| Published | property Enabled: Boolean read FEnabled write SetEnabled default True; |
| Published | property readonly: boolean read freadonly write setreadonly default false; |
| Published | property priority: int32 read fpriority write fpriority default 0; |
| Published | property OnStateChange: TNotifyEvent read FOnStateChange
write FOnStateChange; |
| Published | property onenabledchange: tnotifyevent read fonenabledchange
write fonenabledchange; |
| Published | property OnDataChange: TDataChangeEvent read FOnDataChange
write FOnDataChange; |
| Published | property OnUpdateData: TNotifyEvent read FOnUpdateData write FOnUpdateData; |
| Published | property onifistatechanged: ifistatechangedeventty
read fonifistatechanged write fonifistatechanged; |
Description
Methods
| Protected | function caneventdistribute: boolean; |
|
This item has no description. | |
| Protected | Procedure DoDataChange(Info : Pointer); virtual; |
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This item has no description. | |
| Protected | Procedure DoStateChange; virtual; |
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This item has no description. | |
| Protected | procedure doenabledchange; virtual; |
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This item has no description. | |
| Protected | Procedure DoUpdateData; |
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This item has no description. | |
| Protected | procedure ifistatechanged(const sender: tdatalink; const aclient: iificlient; const astate: ifiwidgetstatesty); virtual; |
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This item has no description. | |
| Public | constructor Create(AOwner: TComponent); override; |
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This item has no description. | |
| Public | destructor Destroy; override; |
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This item has no description. | |
| Public | procedure Edit; |
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This item has no description. | |
| Public | procedure updaterecord(); |
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This item has no description. | |
| Public | function IsLinkedTo(ADataSet: TDataSet): Boolean; |
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This item has no description. | |
Properties
| Protected | property DataLinks: TList read FDataLinks; |
|
This item has no description. | |
| Public | property State: TDataSetState read FState; |
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This item has no description. | |
| Public | property active: boolean read getactive; |
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This item has no description. | |
| Published | property AutoEdit: Boolean read FAutoEdit write FAutoEdit default True; |
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This item has no description. | |
| Published | property DataSet: TDataSet read FDataSet write SetDataSet; |
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This item has no description. | |
| Published | property Enabled: Boolean read FEnabled write SetEnabled default True; |
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This item has no description. | |
| Published | property readonly: boolean read freadonly write setreadonly default false; |
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This item has no description. | |
| Published | property priority: int32 read fpriority write fpriority default 0; |
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This item has no description. | |
| Published | property OnStateChange: TNotifyEvent read FOnStateChange
write FOnStateChange; |
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This item has no description. | |
| Published | property onenabledchange: tnotifyevent read fonenabledchange
write fonenabledchange; |
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This item has no description. | |
| Published | property OnDataChange: TDataChangeEvent read FOnDataChange
write FOnDataChange; |
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This item has no description. | |
| Published | property OnUpdateData: TNotifyEvent read FOnUpdateData write FOnUpdateData; |
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This item has no description. | |
| Published | property onifistatechanged: ifistatechangedeventty
read fonifistatechanged write fonifistatechanged; |
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This item has no description. | |
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