Public Overloads Function OpenExcel( _
   ByVal stream As Stream, _
   ByVal spreadSheetIndex As Integer, _
   ByVal excelSheetIndex As Integer, _
   ByVal excelOpenFlags As ExcelOpenFlags, _
   ByVal warningList As ExcelWarningList, _
   ByVal password As String _
) As Boolean

Dim instance As FpSpread
Dim stream As Stream
Dim spreadSheetIndex As Integer
Dim excelSheetIndex As Integer
Dim excelOpenFlags As ExcelOpenFlags
Dim warningList As ExcelWarningList
Dim password As String
Dim value As Boolean
 
value = instance.OpenExcel(stream, spreadSheetIndex, excelSheetIndex, excelOpenFlags, warningList, password)

public bool OpenExcel( 
   Stream stream,
   int spreadSheetIndex,
   int excelSheetIndex,
   ExcelOpenFlags excelOpenFlags,
   ExcelWarningList warningList,
   string password
)

string f;  
f = "C:\\savedinexcel.xls";  
System.IO.FileStream s = new System.IO.FileStream(f, IO.FileMode.Open, IO.FileAccess.Read);
FpSpread1.OpenExcel(s, 0, 0, FarPoint.Excel.ExcelOpenFlags.DataOnly, new FarPoint.Excel.ExcelWarningList,"test");
 

Dim f As String
f = "C:\savedinexcel.xls"
Dim s As New System.IO.FileStream(f, IO.FileMode.Open,IO.FileAccess.Read)
FpSpread1.OpenExcel(s, 0, 0, FarPoint.Excel.ExcelOpenFlags.DataOnly, New FarPoint.Excel.ExcelWarningList, "test")