Download file in asp.net mvc

Question

I want to download a file or image but error show this.please help me. i am working on asp.net mvc

 

in controller for download a file

 

public FileResult DownloadFile(string fileName)

{

var filepath = System.IO.Path.Combine(Server.MapPath("~/Content/FileStorage/"), fileName);

return File(filepath, MimeMapping.GetMimeMapping(filepath), fileName);

}

 

in view for showing

 

@Html.ActionLink("Download", "DownloadFile", new { fileName = item.Path }) 

 

Error showing

 

Could not find a part of the path 'E:\Websites\MPOWERING\MPOWERING\MPOWERING\Content\FileStorage\~\Content\FileStorage\scene19313767.jpg'.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.IO.DirectoryNotFoundException: Could not find a part of the path 'E:\Websites\MPOWERING\MPOWERING\MPOWERING\Content\FileStorage\~\Content\FileStorage\scene19313767.jpg'.