Spread for ASP.NET 9.0 Product Documentation
SetExpression Method (DefaultSheetDataModel)
Example 


Row index of the cell
Column index of the cell
Formula to be set as an expression
Sets the formula, as an expression value, for the cell of the specified row and column.
Syntax
'Declaration
 
Public Overridable Sub SetExpression( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal value As Expression _
) 
'Usage
 
Dim instance As DefaultSheetDataModel
Dim row As Integer
Dim column As Integer
Dim value As Expression
 
instance.SetExpression(row, column, value)
public virtual void SetExpression( 
   int row,
   int column,
   Expression value
)

Parameters

row
Row index of the cell
column
Column index of the cell
value
Formula to be set as an expression
Example
This example returns the formula, as an expression value, for the cell of the specified row and column.
FarPoint.CalcEngine.Expression one; 
FarPoint.CalcEngine.Expression two; 
FarPoint.CalcEngine.Expression oneplustwo; 
FarPoint.Web.Spread.Model.DefaultSheetDataModel dataModel; 
one = new FarPoint.CalcEngine.DoubleExpression(100); 
two = new FarPoint.CalcEngine.DoubleExpression(20); 
oneplustwo = new FarPoint.CalcEngine.BinaryOperatorExpression(FarPoint.CalcEngine.BinaryOperatorInfo.AddOperator, one, two);

dataModel = (FarPoint.Web.Spread.Model.DefaultSheetDataModel)FpSpread1.ActiveSheetView.DataModel;
dataModel.SetExpression(0, 0, oneplustwo);
 
FarPoint.CalcEngine.Expression x; 
x = dataModel.GetExpression(0, 0); 
Response.Write(x.ToString());
Dim dfltdatamodel As FarPoint.Web.Spread.Model.DefaultSheetDataModel
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)

dfltdatamodel = FpSpread1.ActiveSheetView.DataModel
dfltdatamodel.SetExpression(0, 0, oneplustwo)

Dim x As FarPoint.CalcEngine.Expression
x = dfltdatamodel.GetExpression(0, 0)
Response.Write(x.ToString()) 
Requirements

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

See Also

Reference

DefaultSheetDataModel Class
DefaultSheetDataModel Members
GetExpression Method

 

 


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