Upload file:
// create an upload control
var uploader = new linb.UI.ComboInput().setType('upload');
//and select a file....
//Try to upload the file to url
linb.request(url, {file:uploader.getUploadObj()}, function(){}, function(){}, null, {method:'post'});
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About DataBinding compenent, try this deom:
http://www.sigmawidgets.com/products/sigma_visual/Samples/linb/forms/DataBinder/index.html