s>   TField = class(TComponent)
s>   private
s>     FAutoGenerateValue: TAutoRefreshFlag;
s>     [Weak]FDataSet: TDataSet;
s>     FFieldName: string;
s>     [Weak]FFields: TFields;
s>     FDataType: TFieldType;
s>     FReadOnly: Boolean;
s>     FFieldKind: TFieldKind;
s>     FAlignment: TAlignment;
s>     FVisible: Boolean;
s>     FRequired: Boolean;
s>     FValidating: Boolean;
s>     FSize: Integer;
s>     FOffset: Integer;
s>     FFieldNo: Integer;
s>     FDisplayWidth: Integer;
s>     FDisplayLabel: string;
s>     FEditMask: TEditMask;
s>     FValueBuffer: TValueBuffer;
s> {$IFNDEF NEXTGEN}
s>     FValueBufferPtr: Pointer;
s> {$ENDIF !NEXTGEN}
s>     [Weak]FLookupDataSet: TDataSet;
s>     FKeyFields: string;
s>     FLookupKeyFields: string;
s>     FLookupResultField: string;
s>     FLookupCache: Boolean;
s>     FLookupList: TLookupList;
s>     FAttributeSet: string;
s>     FCustomConstraint: string;
s>     FImportedConstraint: string;
s>     FConstraintErrorMessage: string;
s>     FDefaultExpression: string;
s>     FOrigin: string;
s>     FProviderFlags: TProviderFlags;
s>     [Weak]FParentField: TObjectField;
s>     FValidChars: TFieldChars;
s>