Spread Windows Forms 7.0 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 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

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