title: asp.net : Get the value from textarea
body: <p>i am creating one form for image upload drag and drop through jquery.</p>
  
  <p>when i dragged one image to aspx form, that time that image
  preview and title ( textarea ) and desc ( textarea ) created to aspx page.</p>
  
  <p>after entered the title and desc, 
  it is saved to database when i click save button.</p>
  
  <p>i couldn't get the textarea control in c# (code behind ) ?</p>
  
  <p>textarea does not added directly to aspx page. it is is dynamically added through jquery so????</p>
  
  <p>in jquery textarea added </p>
  
  <pre><code>&lt;textarea id="txtImagename1" runat="server" rows="1" cols="50"&gt;&lt;/textarea&gt;
  </code></pre>
  
  <p>code behind </p>
  
  <pre><code>HtmlTextArea txtImageupload = (HtmlTextArea)(frm.FindControl("txtImagename1"));
  string imagename = txtImageupload.Value;
  </code></pre>