Compile error about the g2o on Windows 10 with VS2019

[lin-name]

Dear professor,
I have read your paper, thanks for your great work! And i just try to compile this repository on Windows 10 with VS2019, but met the error about the g2o like below:

And i have use the different g2o version, eg, the 20170730_git and 20200410_git, meantime, i have tried to modified the compile options of the g2o about the __declspec(dllexport) and __declspec(dllimport), but it still get error when linked to the BAD-SLAM.

The compile option in the source g2o: (use the __declspec(dllexport) )

And the linked header file in BAD-SLAM: (use the __declspec(dllimport))

So, which version of the g2o you use? And how to set the compile options of the g2o on Wins10 with VS2019?
Looking forward for your reply!