Spread Windows Forms 7.0 Product Documentation
SetViewportTopRow(Int32,Int32,Int32) Method
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FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class > SetViewportTopRow Method : SetViewportTopRow(Int32,Int32,Int32) Method

Visual Basic (Declaration)
Visual Basic (Usage)
C#

sheetIndex: Index of the sheet

rowViewportIndex: Index of the viewport row

value: Index of the row to set as the top of that viewport

Sets the top row of cells of the specified viewport row for the specified sheet.

Syntax

Visual Basic (Declaration)
Public Overloads Sub SetViewportTopRow( _ ByVal sheetIndex As Integer, _ ByVal rowViewportIndex As Integer, _ ByVal value As Integer _ )

Visual Basic (Usage)	Copy Code
Dim instance As FpSpread Dim sheetIndex As Integer Dim rowViewportIndex As Integer Dim value As Integer instance.SetViewportTopRow(sheetIndex, rowViewportIndex, value)

C#
public void SetViewportTopRow( int sheetIndex, int rowViewportIndex, int value )

Parameters

sheetIndex: Index of the sheet
rowViewportIndex: Index of the viewport row
value: Index of the row to set as the top of that viewport

Exceptions

Exception	Description
System.ArgumentOutOfRangeException	Specified sheet index is out of range; must be between 0 and the total 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

C#	Copy Code
fpSpread1.AddViewport(1, 0, 0); int i; fpSpread1.SetViewportTopRow(1, 1, 5); i = fpSpread1.GetViewportTopRow(1, 1); textBox1.Text = i.ToString();

Visual Basic	Copy Code
FpSpread1.AddViewport(1, 0, 0) Dim i As Integer FpSpread1.SetViewportTopRow(1, 1, 5) i = FpSpread1.GetViewportTopRow(1, 1) TextBox1.Text = i.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