Unable to open file 'myprovider280.lib'
To correct the problem, we have to copy,
Devart\UniDAC\Lib\Win64\myprovider280.a
to
Devart\UniDAC\Lib\Win64\myprovider280.lib
We are then able to successfully link. It appears to be incorrectly referencing the "lib" file in 64-bit mode when it should be referencing the ".a"