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

Sheet index

Glossary Item Box

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


Visual Basic (Declaration) 
Public Overloads Function GetActiveRowViewportIndex( _
   ByVal sheetIndex As Integer _
) As Integer
Visual Basic (Usage)Copy Code
Dim instance As FpSpread
Dim sheetIndex As Integer
Dim value As Integer
value = instance.GetActiveRowViewportIndex(sheetIndex)
public int GetActiveRowViewportIndex( 
   int sheetIndex


Sheet index

Return Value

Integer index of the active viewport row


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


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.


C#Copy Code
fpSpread1.Sheets.Count = 3;
fpSpread1.AddViewport(1, 0, 0);

int i;
i = fpSpread1.GetActiveRowViewportIndex(1);
textBox1.Text = i.ToString();
Visual BasicCopy Code
FpSpread1.Sheets.Count = 3
FpSpread1.AddViewport(1, 0, 0)

Dim i As Integer
i = FpSpread1.GetActiveRowViewportIndex(1)
TextBox1.Text = i.ToString()


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

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