Spread Windows Forms 11.0 Product Documentation
UnparseFormula Method (IExpressionSupport2)
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread.Model Namespace > IExpressionSupport2 Interface : UnparseFormula Method
Row index of the cell
Column index of the cell
Expression to be unparsed
Gets the formula, as a string value, for the specified expression for the cell at the specified row and column.
Syntax
'Declaration
 
Function UnparseFormula( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal expression As Expression _
) As String
'Usage
 
Dim instance As IExpressionSupport2
Dim row As Integer
Dim column As Integer
Dim expression As Expression
Dim value As String
 
value = instance.UnparseFormula(row, column, expression)
string UnparseFormula( 
   int row,
   int column,
   Expression expression
)

Parameters

row
Row index of the cell
column
Column index of the cell
expression
Expression to be unparsed

Return Value

String containing the formula
Example
This example evaluates the expression and returns the resulting object for the cell at the specified row and column.
FarPoint.Win.Spread.Model.IExpressionSupport ems; 
ems = (FarPoint.Win.Spread.Model.IExpressionSupport)fpSpread1.ActiveSheet.Models.Data; 
fpSpread1.ActiveSheet.SetValue(0, 0, 5); 
fpSpread1.ActiveSheet.SetValue(1, 0, 5); 
ems.SetFormula(2, 0, "SUM(A1, A2)"); 
string s;
s = ems.GetFormula(2, 0);
FarPoint.CalcEngine.Expression exp;
FarPoint.Win.Spread.Model.IExpressionSupport2 es;
es = (FarPoint.Win.Spread.Model.IExpressionSupport2)fpSpread1.ActiveSheet.Models.Data;
exp = es.ParseFormula(2, 0, s);
MessageBox.Show("The parsed formula is " + exp.ToString());
string ret;
ret = es.UnparseFormula(2, 0, exp);
MessageBox.Show("The unparsed formula is " + ret);
Dim ems As FarPoint.Win.Spread.Model.IExpressionSupport
ems = FpSpread1.ActiveSheet.Models.Data
FpSpread1.ActiveSheet.SetValue(0, 0, 5)
FpSpread1.ActiveSheet.SetValue(1, 0, 5)
ems.SetFormula(2, 0, "SUM(A1, A2)")
Dim s As String
s = ems.GetFormula(2, 0)
Dim exp As FarPoint.CalcEngine.Expression
Dim es As FarPoint.Win.Spread.Model.IExpressionSupport2
es = FpSpread1.ActiveSheet.Models.Data
exp = es.ParseFormula(2, 0, s)
Response.Write("The parsed formula is " & exp.ToString())
Dim ret As String
ret = es.UnparseFormula(2, 0, exp)
MessageBox.Show("The unparsed formula is " & ret)
See Also

Reference

IExpressionSupport2 Interface
IExpressionSupport2 Members