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


sheetIndex
Sheet index
rowViewportIndex
Viewport row index

Glossary Item Box

Gets the top row of cells 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 FpSpread
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 top row of the viewport

Exceptions

ExceptionDescription
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 BasicCopy 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

See Also

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