Suppressing system error dialogs

On some platforms, certain file system errors, such as "drive not ready" and "disk change required," causes a system error dialog to appear. You can suppress this dialog by sending systemErrorDialog: to CfsError class. An example is as follows:

"Get volume info for drive A, ignoring drive not ready."

| state volumeInfo |

"Turn off system error dialog."

state := CfsError systemErrorDialog: false.

"Get volume info for drive A:"

volumeInfo := CfsVolumeInfo volumeInfo: 'A:\'.

"Reset system error dialog to original state"

CfsError systemErrorDialog: state.

^volumeInfo

Tip:

On platforms that do not support dialog suppression, systemErrorDialog: has no effect.