how to modify mavlink file in airsim project

[liganggg]

can not build mavlink file run build.md

i dont know this file how to create, but run build.md
it Looks like it was generated automatically，but this file has no change, I need to change the file to be consistent with my malvink xml file
for example like file :AirSim\MavLinkCom\src\MavLinkMessages.cpp

i need some help pls~

[liganggg]

It seems that these files are generated by some .cs file in folder MavLinkComGenerator, the question is how to use this file automatically.