Spread Windows Forms 10.0 Product Documentation
GetViewportLeftColumn(Int32,Int32) Method
Example 


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
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
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()
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

See Also

Reference

FpSpread Class
FpSpread Members
Overload List

 

 


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