Spread Windows Forms 11.0 Product Documentation
GetViewportLeftColumn(Int32,Int32) Method
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class > GetViewportLeftColumn Method : GetViewportLeftColumn(Int32,Int32) Method
Sheet index
Viewport column index
Gets the leftmost column of cells of the specified viewport column for the specified sheet.
Syntax
'Declaration
 
Public Overloads Function GetViewportLeftColumn( _
   ByVal sheetIndex As Integer, _
   ByVal columnViewportIndex As Integer _
) As Integer
'Usage
 
Dim instance As FpSpread
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 the viewport
Exceptions
ExceptionDescription
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 column index is zero-based, so the first (leftmost) viewport column has an index of 0.

Example
fpSpread1.AddViewport(1, 0, 0);

int i;
fpSpread1.SetViewportLeftColumn(1, 1, 5);
i = fpSpread1.GetViewportLeftColumn(1, 1);
textBox1.Text = i.ToString();
FpSpread1.AddViewport(1, 0, 0)

Dim i As Integer
FpSpread1.SetViewportLeftColumn(1, 1, 5)
i = FpSpread1.GetViewportLeftColumn(1, 1)
TextBox1.Text = i.ToString()
See Also

Reference

FpSpread Class
FpSpread Members
Overload List