Open(Stream) Method

Visual Basic
C#

'Declaration
 
Public Overloads Function Open( _
   ByVal stream As Stream _
) As Boolean

'Usage
 
Dim instance As FpSpread
Dim stream As Stream
Dim value As Boolean
 
value = instance.Open(stream)

public bool Open( 
   Stream stream
)

Parameters

stream: Stream from which to load the data

Return Value

Boolean: true if successful; false otherwise

Exception	Description
System.ArgumentNullException	No stream specified or specified stream is null

This method opens a stream, which means replacing anything in the spreadsheet and overwriting it with the contents of the stream. If you want to load only the data into the existing spreadsheet without overwriting anything else, use the SheetView's LoadTextFile method.

This example opens a file.

C#

FarPoint.Win.Spread.FpSpread fpSpread1 = new FarPoint.Win.Spread.FpSpread();
FarPoint.Win.Spread.SheetView shv = new FarPoint.Win.Spread.SheetView();
fpSpread1.Location = new Point(10, 10);
fpSpread1.Height = 200;
fpSpread1.Width = 400;
Controls.Add(fpSpread1);
fpSpread1.Sheets.Add(shv);
string fileName;
fileName = "..\\..\\bin\\testsaveopen.xml";
System.IO.Stream stream; 
stream = System.IO.File.Open(fileName, System.IO.FileMode.Open);
fpSpread1.Open(stream);

Visual Basic

Dim fpSpread1 As New FarPoint.Win.Spread.FpSpread()
Dim shv As New FarPoint.Win.Spread.SheetView()
fpSpread1.Location = New Point(10, 10)
fpSpread1.Height = 200
fpSpread1.Width = 400
Controls.Add(fpSpread1)
fpSpread1.Sheets.Add(shv)
Dim fileName As String
fileName = "..\bin\testsaveopen.xml"
Dim stream As System.IO.Stream
stream = System.IO.File.Open(fileName, System.IO.FileMode.Open)
fpSpread1.Open(stream)

Reference

FpSpread Class
FpSpread Members
Overload List