Ejemplo n.º 1
0
        private static void EnumerateContents(ref IPortableDeviceContent content,
                                              PortableDeviceFolder parent)
        {
            // Get the properties of the object
            IPortableDeviceProperties properties;

            content.Properties(out properties);

            // Enumerate the items contained by the current object
            IEnumPortableDeviceObjectIDs objectIds;

            content.EnumObjects(0, parent.Id, null, out objectIds);

            uint fetched = 0;

            do
            {
                string objectId;

                objectIds.Next(1, out objectId, ref fetched);
                if (fetched > 0)
                {
                    var currentObject = WrapObject(properties, objectId);

                    parent.Files.Add(currentObject);

                    if (currentObject is PortableDeviceFolder)
                    {
                        EnumerateContents(ref content, (PortableDeviceFolder)currentObject);
                    }
                }
            } while (fetched > 0);
        }
Ejemplo n.º 2
0
        public PortableDeviceFolder GetContents()
        {
            var root = new PortableDeviceFolder("DEVICE", "DEVICE");

            IPortableDeviceContent content;

            this._device.Content(out content);
            EnumerateContents(ref content, root);

            return(root);
        }
Ejemplo n.º 3
0
        public void DeleteFolder(PortableDeviceFolder folder)
        {
            try
            {
                IPortableDeviceContent content;
                this._device.Content(out content);

                var variant = new PortableDeviceApiLib.tag_inner_PROPVARIANT();
                StringToPropVariant(folder.Id, out variant);

                PortableDeviceApiLib.IPortableDevicePropVariantCollection objectIds =
                    new PortableDeviceTypesLib.PortableDevicePropVariantCollection()
                    as PortableDeviceApiLib.IPortableDevicePropVariantCollection;
                objectIds.Add(variant);

                content.Delete(0, objectIds, null);
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }