Returns a file version composed of four numbers if the given file has the version information.
Add version_info as a dependency in your Cargo.toml:
toml
[dependencies]
version_info = "*"
rust
let (a1, a2, a3, a4) = get_file_version("mylib.dll")?;
println!("mylib.dll's version is {}.{}.{}.{}", a1, a2, a3, a4);
This function returns None if the file does not have the version information or if the version information is invalid.