title: How to convert columns with charts to txt file C++
body: <p>I have a xlsx file and there are a few columns from in that I want to read in via C++ and export to a txt file. some of the cells have charts within them. Is there a way in C++ to basically say from C3 to F5 copy and paste as a picture in the new txt file in code? The only things I've been able to find are things you have to pay for to i/o to xlsx files.</p>