Forum Discussion
Trying to MSIX package LOB application that needs TWAIN access
So I think this isn't possible but I just wanted to ask. I've a LOB application that needs to access TWAIN scanning devices. How this works in a normal environment is that the TWAINDSM.dll (TWAI...
Run the unpackaged application on the same device first and record the TWAIN data source bitness. Check the MSIX manifest, declared capabilities, runtime dependencies, and AppXDeployment-Server events because the package boundary can change device access. Use Microsoft MSIX Packaging Tool diagnostics to determine whether the scanner integration is unsupported rather than granting broad permissions.