Public Sub OwnerPrintDraw( _
   ByVal g As Graphics, _
   ByVal rect As Rectangle, _
   ByVal sheet As Integer, _
   ByVal page As Integer _
) 

Dim instance As FpSpread
Dim g As Graphics
Dim rect As Rectangle
Dim sheet As Integer
Dim page As Integer
 
instance.OwnerPrintDraw(g, rect, sheet, page)

public void OwnerPrintDraw( 
   Graphics g,
   Rectangle rect,
   int sheet,
   int page
)

private void button1_Click(object sender, EventArgs e)
        {
            printDocument1.Print();            
        }
       
private void Form1_Load(object sender, EventArgs e)
        {
            fpSpread1.Sheets.Count = 2;
            fpSpread1.Sheets[0].Cells[0, 0].Value = "test";
            fpSpread1.Sheets[1].Cells[0, 0].Value = "test";
           }

private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
            Rectangle rect;
            rect = new Rectangle(0, 0, 100, 100);
            fpSpread1.OwnerPrintDraw(e.Graphics, rect, 0, 1);

            Rectangle rect1;
            rect1 = new Rectangle(0, 200, 100, 100);
            fpSpread1.OwnerPrintDraw(e.Graphics, rect1, 1, 1);            
        }

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        PrintDocument1.Print()
End Sub

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        FpSpread1.Sheets.Count = 2
        FpSpread1.Sheets(0).Cells(0, 0).Value = "test"
        FpSpread1.Sheets(1).Cells(0, 0).Value = "test"
End Sub

Private Sub PrintDocument1_PrintPage(ByVal sender As System.Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles PrintDocument1.PrintPage
        Dim rect As Rectangle
        rect = New Rectangle(0, 0, 100, 100)
        FpSpread1.OwnerPrintDraw(e.Graphics, rect, 0, 1)

        Dim rect1 As Rectangle
        rect1 = New Rectangle(0, 200, 100, 100)
        FpSpread1.OwnerPrintDraw(e.Graphics, rect1, 1, 1)
End Sub