THPDFTypedTableCell Record

THPDFTypedTableCell = record
  Text, NormalizedValue: UnicodeString;
  ValueKind: THPDFTypedTableValueKind;
  IntegerValue: Int64;
  NumberValue: Double;
  BooleanValue: boolean;
  DateTimeValue: TDateTime;
  CurrencyCode: AnsiString;
  PageIndex, SourceTableIndex, RowIndex, ColumnIndex: Integer;
  RowSpan, ColumnSpan: Integer;
  Left, Bottom, Right, Top, Confidence: Double;
end;

Text retains source Unicode while NormalizedValue, ValueKind, IntegerValue, NumberValue, BooleanValue, DateTimeValue，以及 CurrencyCode expose inferred data

RowIndex、ColumnIndex、RowSpan、ColumnSpan、页面与源表格索引、页面空间边界以及 Confidence 用于保留网格位置和来源信息

THPDFTypedTableValueKind