Gets the index of the top row of the specified viewport row for the specified sheet.

Syntax

Visual Basic (Declaration)
Public Overloads Function GetViewportTopRow( _ ByVal sheetIndex As Integer, _ ByVal rowViewportIndex As Integer _ ) As Integer

Visual Basic (Usage)	Copy Code
Dim instance As SpreadView Dim sheetIndex As Integer Dim rowViewportIndex As Integer Dim value As Integer value = instance.GetViewportTopRow(sheetIndex, rowViewportIndex)

C#
public int GetViewportTopRow( int sheetIndex, int rowViewportIndex )

Parameters

sheetIndex: Sheet index
rowViewportIndex: Viewport row index

Return Value

Integer index of the top row of cells in the specified viewport

Exceptions

Exception	Description
System.ArgumentOutOfRangeException	Specified sheet index is not valid; must be between zero and the number of sheets

Remarks

The sheet index is zero-based, so the first sheet has an index of 0.

The viewport row index is zero-based, so the first (top) viewport row has an index of 0.

Example

This example uses the GetViewportTopRow method.

C#	Copy Code
FarPoint.Win.Spread.SpreadView sv = fpSpread1.GetRootWorkbook(); sv.AddViewport(0, 0); MessageBox.Show("The top-most row of the viewport is " + sv.GetViewportTopRow(0, 0).ToString())

VB.NET	Copy Code
Dim sv As FarPoint.Win.Spread.SpreadView = FpSpread1.GetRootWorkbook sv.AddViewport(0, 0) MessageBox.Show("The top-most row of the viewport is " & sv.GetViewportTopRow(0, 0).ToString())

Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8