private void FileTracker_Created(object sender, FileSystemChangeSet e)
{
foreach (StorageFile ExceptFile in e.StorageItems)
{
USBFilePresenter.ThisPage.FileCollection.Add(new RemovableDeviceFile(ExceptFile));
}
}
private async void FolderTracker_Created(object sender, FileSystemChangeSet e)
{
foreach (StorageFolder NewFolder in e.StorageItems)
{
e.ParentNode.Children.Add(new TreeViewNode
{
Content = NewFolder,
HasUnrealizedChildren = (await NewFolder.GetFoldersAsync()).Count != 0
});
}
}
private void FileTracker_Deleted(object sender, FileSystemChangeSet e)
{
for (int i = 0; i < e.StorageItems.Count; i++)
{
for (int j = 0; j < USBFilePresenter.ThisPage.FileCollection.Count; j++)
{
RemovableDeviceFile DeviceFile = USBFilePresenter.ThisPage.FileCollection[j];
if (DeviceFile.RelativeId == ((StorageFile)e.StorageItems[i]).FolderRelativeId)
{
USBFilePresenter.ThisPage.FileCollection.Remove(DeviceFile);
j--;
}
}
}
}
private void FolderTracker_Deleted(object sender, FileSystemChangeSet e)
{
foreach (StorageFolder OldFolder in e.StorageItems)
{
foreach (var SubNode in from SubNode in e.ParentNode.Children
where (SubNode.Content as StorageFolder).FolderRelativeId == OldFolder.FolderRelativeId
select SubNode)
{
if (FolderTree.SelectedNodes.FirstOrDefault() == SubNode)
{
USBFilePresenter.ThisPage.FileCollection.Clear();
USBFilePresenter.ThisPage.HasFile.Visibility = Visibility.Visible;
}
e.ParentNode.Children.Remove(SubNode);
}
}
}
