GetExpression Method (SheetView)

Gets the formula, as an expression value, for the cell of the specified row and column of this sheet.

Syntax

Visual Basic
C#

'Declaration
 
Public Function GetExpression( _
   ByVal row As Integer, _
   ByVal column As Integer _
) As Expression

'Usage
 
Dim instance As SheetView
Dim row As Integer
Dim column As Integer
Dim value As Expression
 
value = instance.GetExpression(row, column)

public Expression GetExpression( 
   int row,
   int column
)

Parameters

row: Row index of the cell
column: Column index of the cell

Return Value

Expression containing the formula

Exceptions

Exception	Description
System.ArgumentOutOfRangeException	Specified row index is out of range; must be between 0 and the total number of rows
System.ArgumentOutOfRangeException	Specified column index is out of range; must be between 0 and the total number of columns

Example

This example sets an expression into the specified cell.

FarPoint.CalcEngine.Expression one;

FarPoint.CalcEngine.Expression two;

FarPoint.CalcEngine.Expression oneplustwo;

one = new FarPoint.CalcEngine.DoubleExpression(100.0);

two = new FarPoint.CalcEngine.DoubleExpression(20.0);

oneplustwo = new FarPoint.CalcEngine.BinaryOperatorExpression(FarPoint.CalcEngine.BinaryOperatorInfo.AddOperator, one, two);
fpSpread1.ActiveSheet.SetExpression(0, 0, oneplustwo);


FarPoint.CalcEngine.Expression x;

x = fpSpread1.ActiveSheet.GetExpression(0, 0);

MessageBox.Show(x.ToString());

Visual Basic

Dim one As FarPoint.CalcEngine.Expression

Dim two As FarPoint.CalcEngine.Expression

Dim oneplustwo As FarPoint.CalcEngine.Expression
one = New FarPoint.CalcEngine.DoubleExpression(100.0)

two = New FarPoint.CalcEngine.DoubleExpression(20.0)

oneplustwo = New FarPoint.CalcEngine.BinaryOperatorExpression(FarPoint.CalcEngine.BinaryOperatorInfo.AddOperator, one, two)
FpSpread1.ActiveSheet.SetExpression(0, 0, oneplustwo)


Dim x As FarPoint.CalcEngine.Expression

x = FpSpread1.ActiveSheet.GetExpression(0, 0)

MessageBox.Show(x.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

Reference

SheetView Class
SheetView Members

User-Task Documentation

Managing Formulas in Cells