postedbasefile always gives null value on mvc teleik grid ajax binding while uploading file

pub开发者_开发技巧lic ActionResult _InsertAjaxEditing(CountryMaster cntry, HttpPostedFileBase postedFile)
{
    uploading code
}

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Currently you cannot upload files with Ajax requests. I suggest you move to server binding/editing.

By the way we are soon releasing a new Upload component which will help you achieve ajax uploading (well sort of). A beta is on its way.