public void Open(File file)
{
if (file is Back) {
Return(ParentFolder);
return;
}
ParentFolder = (Directory)file;
}
public bool CanOpen(File file)
{
return file is Directory || file is Back;
}
public bool CanViewFile(File file)
{
return file.GetType() == typeof(File);
}
public void ViewFile(File file)
{
var document = DocumentManagerService.CreateDocument("FileView", file.Path, this);
if (document != null) {
document.Title = file.Path;
document.Show();
}
}
