Spread Windows Forms 6.0 Product Documentation
GetViewportLeftColumn(Int32,Int32) Method
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FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class > GetViewportLeftColumn Method : GetViewportLeftColumn(Int32,Int32) Method


sheetIndex
Sheet index
columnViewportIndex
Viewport column index

Glossary Item Box

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

ExceptionDescription
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 BasicCopy 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

See Also

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