Function UnparseFormula( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal expression As Expression _
) As String

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
)

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)