The Windows Win32 DLL Datamatrix creates the 2D barcode symbology Datamatrix ECC 200. Features: Use it in Win32 (command line), ATL, WTL, or MFC. Supports all square module layouts up to 144 * 144. Encodes up to 3,000 bytes. Automatic selection of compaction modes C40, ASCII, Base 256, and Text for smallest outline.
Easy to use - create and display a barcode with only three lines of code. MFC sample project for displaying and saving barcodes. Control-internal bit pattern routines are accessible from the client for owner drawn barcodes. Small footprint, only 40 kB, only a single file. Comes with full source code.