EditorPrefs.DeleteAll

설명

Removes all keys and values from the preferences. Use with caution.

Clears all editor prefs keys.

// Clear all the editor prefs keys.
//
// Warning: this will also remove editor preferences as the opened projects, etc

class ClearEditorPrefs extends ScriptableObject {
    @MenuItem ("Examples/Clear all Editor Preferences")
    static function DoDeselect() {
        if(EditorUtility.DisplayDialog("Delete all editor preferences?",
            "Are you sure you want to delete all the editor preferences?,
            this action cannot be undone.",
            "Yes",
            "No"))
            EditorPrefs.DeleteAll();
    }
}