The spreadsheet was created from another softwar i got This Error When Import Excel  

But the same code and Same Excel Upload Successfully on offline but when online it is not working properly Geettting below Error

"unexpected error from external database driver (1)." 

OleDbConnection connection = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Excel + "; Extended Properties= \"Excel 8.0;HDR=Yes;IMEX=1\";");
connection.Open();