<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Sun, Jan 22, 2017 at 5:44 PM, chenjianyyzz <span dir="ltr"><<a href="mailto:chenjianyyzz@163.com" target="_blank">chenjianyyzz@163.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Sorry, the single "\" is my mistake.<br>
but after changed it to "\\", it still get 0, it's strange, I wonder where's<br>
the problem<br></blockquote><div><br></div><div>You can try vtkDICOMDirectory instead of vtkDICOMSorter (they work in much the same way). Also, what version of vtkDICOM are you using?</div><div><br></div><div> - David </div></div></div></div>