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类型值
AlignmentAlignment_None, Alignment_Left, Alignment_Right, Alignment_Justified, Alignment_Center.
BarcodeOrientationsBarcodeOrientation_Autodetect, BarcodeOrientation_LefttoRight, BarcodeOrientation_Downtotop, BarcodeOrientation_RighttoLeft, BarcodeOrientation_toptoDown.
BarcodeTypesBarcodeType_Autodetect, BarcodeType_Codabar, BarcodeType_Code39, BarcodeType_Code93, BarcodeType_CheckCode39, BarcodeType_Code39WithoutAsterisk, BarcodeType_Interleaved25, BarcodeType_CheckInterleaved25, BarcodeType_EAN13, BarcodeType_Code128, BarcodeType_EAN8, BarcodeType_PDF417, BarcodeType_IATA25, BarcodeType_UCC128, BarcodeType_UPCA, BarcodeType_UPCE, BarcodeType_CheckCodabar, BarcodeType_Industrial25, BarcodeType_Matrix25, BarcodeType_Postnet, BarcodeType_Patch, BarcodeType_Aztec, BarcodeType_DataMatrix, BarcodeType_QRCode.
CurrencyPositionTypesCurrencyPos_Left, CurrencyPos_Right.
DateFormatsDayMonthYear, DayYearMonth, MonthDayYear, MonthYearDay, YearDayMonth, YearMonthDay.
DayFormatVariantsNoLeadingZeroDay, WithLeadingZeroDay.
DirectionVertical, Horizontal.
ImageObjectType若干可相加的基础值，对应不同类型的对象：AnyText - 文本，PunctuationMark - 标点，PictureObject - 图片，InvertedTextObject - 反色文本，CheckmarkObject - 复选标记，SeparatorObject - 分隔符，VertSeparatorObject - 垂直分隔符，HorSeparatorObject - 水平分隔符，BarcodeObject - 条码。
Logictrue, false.
MonthFormatVariantsDigitsNoLeadingZeroMonth, DigitsWithLeadingZeroMonth, WordMonth.
PageEdgePageTop, PageBottom, PageLeft, PageRight.
QualityBestQuality, WorstQuality.
RecognitionModeBalancedMode, FastMode, FullModelMode.
SearchAreaPageRestrictionWholePage（仅用于 RestrictSearchArea 函数）。
SearchAreaPageSetTypeAnyPage, OddPages, EvenPages, LastPage（仅用于 RestrictSearchArea 函数）。
StringRegionalDecimalPoint — 操作系统用于分隔十进制数整数部分和小数部分的字符。
TextTypesTextType_Normal, TextType_TypeWriter, TextType_Matrix.
YearFormatVariantsTwoDigitYear, FourDigitYear.
TextRotationsHorizontalText, ClockwiseText, CounterClockwiseText.