delphi 二维码 VCL控件 for D4~xe3

支持控件：PDF417,MicroPDF417,QRCode,MicroQRCode,DataMatrix(ECC000-140,ECC200),MaxiCode,Code16K,AztecCode,RSS-14,RSS-14Truncated,RSS-14Stacked,RSS-14StackedOmnidirectional,RSSLimited,RSSExpanded,RSSExpandedStacked,andAztecRunes支持版本DelphiandC++BuilderaresupportedincludingDelphi4,Delphi5,Delphi