Spread Windows Forms 6.0 Product Documentation
GetViewportLeftColumn(Int32,Int32) Method
See Also Example Support Options

FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class > GetViewportLeftColumn Method : GetViewportLeftColumn(Int32,Int32) Method

Visual Basic (Declaration)
Visual Basic (Usage)
C#

sheetIndex: Sheet index

columnViewportIndex: Viewport column index

Gets the leftmost column of cells of the specified viewport column for the specified sheet.

Syntax

Visual Basic (Declaration)
Public Overloads Function GetViewportLeftColumn( _ ByVal sheetIndex As Integer, _ ByVal columnViewportIndex As Integer _ ) As Integer

Visual Basic (Usage)	Copy Code
Dim instance As FpSpread Dim sheetIndex As Integer Dim columnViewportIndex As Integer Dim value As Integer value = instance.GetViewportLeftColumn(sheetIndex, columnViewportIndex)

C#
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

Exception	Description
System.ArgumentOutOfRangeException	Specified sheet index is out of range; 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

C#	Copy Code
fpSpread1.AddViewport(1, 0, 0); int i; fpSpread1.SetViewportLeftColumn(1, 1, 5); i = fpSpread1.GetViewportLeftColumn(1, 1); textBox1.Text = i.ToString();

Visual Basic	Copy Code
FpSpread1.AddViewport(1, 0, 0) Dim i As Integer FpSpread1.SetViewportLeftColumn(1, 1, 5) i = FpSpread1.GetViewportLeftColumn(1, 1) TextBox1.Text = i.ToString()

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2