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    <title>Description of gui_check_dirname</title>
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  <div><a href="../../../index.html">Home</a> &gt;  <a href="#">code</a> &gt; <a href="../index.html">gui</a> &gt; <a href="index.html">private</a> &gt; gui_check_dirname.m</div>
  
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  <h1>gui_check_dirname
  
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  <h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
  <div class="box"><strong>check whether the the given edit field contains a valid directory name; warn and reset if not</strong></div>
  
  <h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
  <div class="box"><strong>function gui_check_dirname(edithandle,resetstr) </strong></div>
  
  <h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
  <div class="fragment"><pre class="comment"> check whether the the given edit field contains a valid directory name; warn and reset if not</pre></div>
  
  <!-- crossreference -->
  <h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
  This function calls:
  <ul style="list-style-image:url(../../../matlabicon.gif)">
  
  <li><a href="errordlg2.html" class="code" title="function errordlg2(Prompt, Title);">errordlg2</a>	errordlg2() - Makes a popup dialog box with the specified message and (optional)</li>
  </ul>
  This function is called by:
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  <h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
  <div class="fragment"><pre>0001 <a name="_sub0" href="#_subfunctions" class="code">function gui_check_dirname(edithandle,resetstr)</a>
  0002 <span class="comment">% check whether the the given edit field contains a valid directory name; warn and reset if not</span>
  0003 <span class="keyword">if</span> ~exist(<span class="string">'resetstr'</span>,<span class="string">'var'</span>)
  0004     resetstr = <span class="string">''</span>; <span class="keyword">end</span>
  0005 <span class="keyword">if</span> ~exist(get(edithandle,<span class="string">'String'</span>),<span class="string">'dir'</span>)
  0006     <a href="errordlg2.html" class="code" title="function errordlg2(Prompt, Title);">errordlg2</a>(sprintf(<span class="string">'This field must be a valid directory name.'</span>));
  0007     set(edithandle,<span class="string">'String'</span>,resetstr);
  0008 <span class="keyword">end</span></pre></div>
  
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