Spread Windows Forms 8.0 Product Documentation
GetViewportTopRow(Int32,Int32) Method
Example 


Sheet index
Viewport row index
Gets the index of the top row of the specified viewport row for the specified sheet.
Syntax
'Declaration
 
Public Overloads Function GetViewportTopRow( _
   ByVal sheetIndex As Integer, _
   ByVal rowViewportIndex As Integer _
) As Integer
'Usage
 
Dim instance As SpreadView
Dim sheetIndex As Integer
Dim rowViewportIndex As Integer
Dim value As Integer
 
value = instance.GetViewportTopRow(sheetIndex, rowViewportIndex)
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
ExceptionDescription
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.
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())
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

See Also

Reference

SpreadView Class
SpreadView Members
Overload List

 

 


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