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


Sheet index
Viewport column index
Gets the index of the leftmost column of the specified viewport on the specified sheet.
Syntax
'Declaration
 
Public Overloads Function GetViewportLeftColumn( _
   ByVal sheetIndex As Integer, _
   ByVal columnViewportIndex As Integer _
) As Integer
'Usage
 
Dim instance As SpreadView
Dim sheetIndex As Integer
Dim columnViewportIndex As Integer
Dim value As Integer
 
value = instance.GetViewportLeftColumn(sheetIndex, columnViewportIndex)
public int GetViewportLeftColumn( 
   int sheetIndex,
   int columnViewportIndex
)

Parameters

sheetIndex
Sheet index
columnViewportIndex
Viewport column index

Return Value

Integer index of the leftmost column of cells in the specified viewport
Exceptions
ExceptionDescription
System.ArgumentOutOfRangeException Specified sheet index is not valid; must be between 0 and total number of sheets.
Remarks

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

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

Example
FarPoint.Win.Spread.SpreadView sv;
int i;
sv = fpSpread1.GetRootWorkbook();
sv.AddViewport(0, 0);
sv.SetViewportLeftColumn(0, 5);
i = sv.GetViewportLeftColumn(0, 0);
MessageBox.Show("The left-most column of the viewport is " + i.ToString());
Dim sv As FarPoint.Win.Spread.SpreadView
Dim i As Integer
sv = FpSpread1.GetRootWorkbook()
sv.AddViewport(0, 0)
sv.SetViewportLeftColumn(0, 5)
i = sv.GetViewportLeftColumn(0, 0)
MessageBox.Show("The left-most column of the viewport is " & 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

Reference

SpreadView Class
SpreadView Members
Overload List

 

 


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