FarPoint.Win.Spread
GetExpression Method
See Also  Example
FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > SheetView Class : GetExpression Method


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

Syntax

Visual Basic (Declaration) 
Public Function GetExpression( _
   ByVal row As Integer, _
   ByVal column As Integer _
) As Expression
Visual Basic (Usage)Copy Code
Dim instance As SheetView
Dim row As Integer
Dim column As Integer
Dim value As Expression
 
value = instance.GetExpression(row, column)
C# 
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

ExceptionDescription
ArgumentOutOfRangeException Specified row index is out of range; must be between 0 and the total number of rows
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.
C#Copy Code
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 BasicCopy Code
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())

See Also