After then I here by the mapping tool type is a Pointer, the code is shown in figure:


Side and photos, I took pictures of all the other values on the data (such as bar code), but the pictures I don't know how to get here, the code is as follows:

Code fields in the "pImageBuf" big probability is the picture, then the problem is that in this, how can I put this data into the picture? I hope you give some Suggestions