string f;
f = "D:\\formula1.xls";
System.IO.FileStream s = new System.IO.FileStream(f, IO.FileMode.Open, IO.FileAccess.ReadWrite);
fpSpread1.SaveExcel(s);
s.Close();
Dim f AsString
f = "D:\mptest.xls"Dim s AsNew System.IO.FileStream(f, IO.FileMode.Open, IO.FileAccess.ReadWrite)
FpSpread1.SaveExcel(s)
s.Close()