You need to change the target platform to x64.
Double click properties.
Click on Build Tab
Change Platform target to x64
Can not load 7-zip library or internal COM error! Message: failed to load library.
You need to change the target platform to x64.
Double click properties.
Click on Build Tab
Change Platform target to x64
Can not load 7-zip library or internal COM error! Message: failed to load library.