Class TFloatField
Unit
Declaration
type TFloatField = class(TNumericField)
Description
This item has no description.
Hierarchy
- TObject
- tpersistent
- tcomponent
- TField
- TNumericField
- TFloatField
Overview
Methods
| Protected | function GetAsFloat: Double; override; |
| Protected | function GetAsLongint: Longint; override; |
| Protected | function GetAsVariant: variant; override; |
| Protected | function GetAsString: string; override; |
| Protected | function GetDataSize: Integer; override; |
| Protected | procedure GetText(var theText: string; ADisplayText: Boolean); override; |
| Protected | procedure SetAsFloat(AValue: Double); override; |
| Protected | procedure SetAsLongint(AValue: Longint); override; |
| Protected | procedure SetAsString(const AValue: string); override; |
| Protected | procedure SetVarValue(const AValue: Variant); override; |
| Protected | procedure dosetvalue(const sender: tobject; var avalue: flo64; var accept: boolean) override; |
| Public | constructor Create(AOwner: TComponent); override; |
| Public | Function CheckRange(AValue : Double) : Boolean; |
Properties
| Public | property Value: Double read GetAsFloat write SetAsFloat; |
| Published | property Currency: Boolean read FCurrency write SetCurrency default False; |
| Published | property MaxValue: Double read FMaxValue write FMaxValue; |
| Published | property MinValue: Double read FMinValue write FMinValue; |
| Published | property Precision: Longint read FPrecision write SetPrecision default 15; |
| Published | property onsetvalue: floatfieldsetvalueeventty
read fonsetvalue write fonsetvalue; |
Description
Methods
| Protected | function GetAsFloat: Double; override; |
|
This item has no description. | |
| Protected | function GetAsLongint: Longint; override; |
|
This item has no description. | |
| Protected | function GetAsVariant: variant; override; |
|
This item has no description. | |
| Protected | function GetAsString: string; override; |
|
This item has no description. | |
| Protected | function GetDataSize: Integer; override; |
|
This item has no description. | |
| Protected | procedure GetText(var theText: string; ADisplayText: Boolean); override; |
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This item has no description. | |
| Protected | procedure SetAsFloat(AValue: Double); override; |
|
This item has no description. | |
| Protected | procedure SetAsLongint(AValue: Longint); override; |
|
This item has no description. | |
| Protected | procedure SetAsString(const AValue: string); override; |
|
This item has no description. | |
| Protected | procedure SetVarValue(const AValue: Variant); override; |
|
This item has no description. | |
| Protected | procedure dosetvalue(const sender: tobject; var avalue: flo64; var accept: boolean) override; |
|
This item has no description. | |
| Public | constructor Create(AOwner: TComponent); override; |
|
This item has no description. | |
| Public | Function CheckRange(AValue : Double) : Boolean; |
|
This item has no description. | |
Properties
| Public | property Value: Double read GetAsFloat write SetAsFloat; |
|
This item has no description. | |
| Published | property Currency: Boolean read FCurrency write SetCurrency default False; |
|
This item has no description. | |
| Published | property MaxValue: Double read FMaxValue write FMaxValue; |
|
This item has no description. | |
| Published | property MinValue: Double read FMinValue write FMinValue; |
|
This item has no description. | |
| Published | property Precision: Longint read FPrecision write SetPrecision default 15; |
|
This item has no description. | |
| Published | property onsetvalue: floatfieldsetvalueeventty
read fonsetvalue write fonsetvalue; |
|
This item has no description. | |
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