Dịch bên trong lòng Button Click như sau:
Code:string staptin; string sfile; staptin = upfile.PostedFile.FileName; string[] arr; arr = staptin.Split("\\"); Response.Write(arr(arr.Length - 1)); upfile.PostedFile.SaveAs(Server.MapPath("..\\") + "BookPic\\" + arr(arr.Length - 1)); hinh.ImageUrl = Server.MapPath("..\\") + "BookPic\\" + arr(arr.Length - 1); Response.Write(Server.MapPath("data\\") + arr(arr.Length - 1)); Response.Write(Server.MapPath("..\\") + "BookPic\\" + arr(arr.Length - 1));