title: File upload field in EXTJS MVC
body: <p>Am having a form which consists of various text fields and combo boxes, along with a fileupload field. the file is being uploaded successfully, but when am trying to access the other form fields, they are not seen in the post parameters in the firebug. The code for the controller is given below:</p>
  
  <pre><code>uploadFile : function(button) {
  
      **var form = button.up('form');
      var Title = form.down('Title');
      console.log(Title);** // This returns null
  
      if (form.getForm().isValid()) {
          form.getForm().submit({
  
              url : 'data/Downloads.aspx',
              waitMsg : 'Saving the file...',
  
              params : {
                  mode : 'UPLOADFILE',
                  client : SYSTEM.CLIENT
              },
  
              success : function(f, a) {
                  Ext.Ajax.request({
  
                      url : 'data/Downloads.aspx',
                      params : {
                          mode : 'SAVE',
                          fileName : a.result.fileName
  
                      },
  
                      success : function() {
                          this.mWin = Ext.create('Campus.view.GenMessage');
                          this.mWin.addMessage(true, LANG.SUCT, LANG.SUCTxt2);
                      },
  
                      failure : function() {
  
                      }
                  });
  
              },
  
              failure : function() {
  
              }
          })
      }
  },
  </code></pre>
  
  <p>How do i access the other form fields and send it to the server.</p>