Spread Windows Forms 7.0 Product Documentation
SetViewportLeftColumn(Int32,Int32,Int32) Method
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FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class > SetViewportLeftColumn Method : SetViewportLeftColumn(Int32,Int32,Int32) Method

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

sheetIndex: Index of sheet

columnViewportIndex: Index of the viewport column

value: Index of the column to set as the leftmost column of that viewport

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

Syntax

Visual Basic (Declaration)
Public Overloads Sub SetViewportLeftColumn( _ ByVal sheetIndex As Integer, _ ByVal columnViewportIndex As Integer, _ ByVal value As Integer _ )

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

C#
public void SetViewportLeftColumn( int sheetIndex, int columnViewportIndex, int value )

Parameters

sheetIndex: Index of sheet
columnViewportIndex: Index of the viewport column
value: Index of the column to set as the leftmost column of that 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