Osztály TField
Egység
Deklaráció
type TField = class(TComponent)
Megjegyzés
This item has no description.
Hierarchia
- TObject
- TPersistent
- TComponent
- TField
Áttekintés
Metódusok
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procedure Clear; |
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procedure FocusControl; |
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function IsValidChar(InputChar: Char): Boolean; |
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procedure RefreshLookupList; |
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procedure SetFieldType(Value: TFieldType); |
Tulajdonságok
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property AsBoolean: Boolean; |
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property AsCurrency: Currency; |
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property AsDateTime: TDateTime; |
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property AsFloat: Double; |
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property AsInteger: LongInt; |
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property AsString: string; |
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property AsVariant: Variant; |
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property AttributeSet: string; |
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property Calculated: Boolean; |
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property CanModify: Boolean; |
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property CurValue: Variant; |
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property Dataset: TDataSet; |
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property DataSize: LongInt; |
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property DataType: TFieldType; |
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property DisplayName: string; |
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property DisplayText: string; |
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property EditMask: string; |
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property EditMaskPtr: string; |
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property FieldNo: LongInt; |
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property FullName: string; |
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property IsIndexField: Boolean; |
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property IsNull: Boolean; |
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property Lookup: Boolean; |
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property LookupList: TLookupList; |
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property NewValue: Variant; |
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property Offset: LongInt; |
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property OldValue: Variant; |
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property ParentField: TObjectField; |
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property Size: LongInt; |
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property Text: string; |
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property Value: Variant; |
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property Alignment: TAlignment; |
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property AutoGenerateValue: TAutoRefreshFlag; |
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property CustomConstraint: string; |
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property ConstraintErrorMessage: string; |
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property DefaultExpression: string; |
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property DisplayLabel: string; |
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property DisplayWidth: LongInt; |
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property FieldName: string; |
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property HasConstraints: Boolean; |
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property Index: LongInt; |
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property ImportedConstraint: string; |
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property LookupDataSet: TDataSet; |
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property LookupKeyFields: string; |
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property LookupResultField: string; |
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property KeyFields: string; |
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property LookupCache: Boolean; |
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property Origin: string; |
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property ProviderFlags: TProviderFlags; |
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property ReadOnly: Boolean; |
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property Required: Boolean; |
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property Visible: Boolean; |
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property OnChange: TFieldNotifyEvent; |
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property OnGetText: TFieldGetTextEvent; |
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property OnSetText: TFieldSetTextEvent; |
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property OnValidate: TFieldNotifyEvent; |
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property AsWideString: string; |
Megjegyzés
Metódusok
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procedure Clear; |
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This item has no description. | |
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procedure FocusControl; |
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This item has no description. | |
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function IsValidChar(InputChar: Char): Boolean; |
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This item has no description. | |
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procedure RefreshLookupList; |
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This item has no description. | |
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procedure SetFieldType(Value: TFieldType); |
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This item has no description. | |
Tulajdonságok
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property AsBoolean: Boolean; |
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This item has no description. | |
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property AsCurrency: Currency; |
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This item has no description. | |
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property AsDateTime: TDateTime; |
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This item has no description. | |
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property AsFloat: Double; |
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This item has no description. | |
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property AsInteger: LongInt; |
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This item has no description. | |
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property AsString: string; |
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This item has no description. | |
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property AsVariant: Variant; |
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This item has no description. | |
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property AttributeSet: string; |
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This item has no description. | |
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property Calculated: Boolean; |
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This item has no description. | |
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property CanModify: Boolean; |
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This item has no description. | |
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property CurValue: Variant; |
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This item has no description. | |
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property Dataset: TDataSet; |
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This item has no description. | |
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property DataSize: LongInt; |
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This item has no description. | |
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property DataType: TFieldType; |
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This item has no description. | |
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property DisplayName: string; |
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This item has no description. | |
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property DisplayText: string; |
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This item has no description. | |
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property EditMask: string; |
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This item has no description. | |
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property EditMaskPtr: string; |
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This item has no description. | |
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property FieldNo: LongInt; |
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This item has no description. | |
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property FullName: string; |
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This item has no description. | |
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property IsIndexField: Boolean; |
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This item has no description. | |
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property IsNull: Boolean; |
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This item has no description. | |
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property Lookup: Boolean; |
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This item has no description. | |
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property LookupList: TLookupList; |
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This item has no description. | |
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property NewValue: Variant; |
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This item has no description. | |
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property Offset: LongInt; |
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This item has no description. | |
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property OldValue: Variant; |
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This item has no description. | |
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property ParentField: TObjectField; |
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This item has no description. | |
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property Size: LongInt; |
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This item has no description. | |
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property Text: string; |
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This item has no description. | |
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property Value: Variant; |
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This item has no description. | |
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property Alignment: TAlignment; |
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This item has no description. | |
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property AutoGenerateValue: TAutoRefreshFlag; |
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This item has no description. | |
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property CustomConstraint: string; |
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This item has no description. | |
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property ConstraintErrorMessage: string; |
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This item has no description. | |
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property DefaultExpression: string; |
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This item has no description. | |
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property DisplayLabel: string; |
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This item has no description. | |
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property DisplayWidth: LongInt; |
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This item has no description. | |
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property FieldName: string; |
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This item has no description. | |
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property HasConstraints: Boolean; |
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This item has no description. | |
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property Index: LongInt; |
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This item has no description. | |
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property ImportedConstraint: string; |
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This item has no description. | |
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property LookupDataSet: TDataSet; |
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This item has no description. | |
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property LookupKeyFields: string; |
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This item has no description. | |
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property LookupResultField: string; |
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This item has no description. | |
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property KeyFields: string; |
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This item has no description. | |
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property LookupCache: Boolean; |
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This item has no description. | |
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property Origin: string; |
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This item has no description. | |
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property ProviderFlags: TProviderFlags; |
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This item has no description. | |
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property ReadOnly: Boolean; |
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This item has no description. | |
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property Required: Boolean; |
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This item has no description. | |
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property Visible: Boolean; |
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This item has no description. | |
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property OnChange: TFieldNotifyEvent; |
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This item has no description. | |
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property OnGetText: TFieldGetTextEvent; |
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This item has no description. | |
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property OnSetText: TFieldSetTextEvent; |
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This item has no description. | |
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property OnValidate: TFieldNotifyEvent; |
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This item has no description. | |
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property AsWideString: string; |
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This item has no description. | |
Készítette PasDoc 0.16.0-snapshot.