Datamatrix二维码库和测试程序,运行于linux,仔细研究可以很容易转化成VC程序,有这就没必要化钱买个控件了,本人libdmtx-0.3版本转化过,的确可行,现在把找到该版本的libdmtx-0.6版本给大家共享.-Two-dimensional Datamatrix code library and test procedures, running on linux, careful study can be easily transformed into VC procedures