Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Function New( _ ByVal oper As BinaryOperatorInfo, _ ByVal arg0 As Expression, _ ByVal arg1 As Expression _ ) | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim oper As BinaryOperatorInfo Dim arg0 As Expression Dim arg1 As Expression Dim instance As New BinaryOperatorExpression(oper, arg0, arg1) | |
| C# | |
|---|---|
public BinaryOperatorExpression( BinaryOperatorInfo oper, Expression arg0, Expression arg1 ) | |
Parameters
- oper
- Operator
- arg0
- Left-side operand
- arg1
- Right-side operand
Exceptions
| Exception | Description |
|---|---|
| System.ArgumentNullException | oper or arg0 or arg1 is a null reference (Nothing in Visual Basic) |
Example
This example creates a new expression with a binary operator applied to a pair of operands.
| C# | Copy Code |
|---|---|
FarPoint.CalcEngine.Expression arg1 = new FarPoint.CalcEngine.DoubleExpression(1.0); FarPoint.CalcEngine.Expression arg2 = new FarPoint.CalcEngine.DoubleExpression(2.0); FarPoint.CalcEngine.Expression oneplustwo = new FarPoint.CalcEngine.BinaryOperatorExpression(FarPoint.CalcEngine.BinaryOperatorInfo.AddOperator,arg1, arg2); //Spread for Windows Forms ((FarPoint.Win.Spread.Model.IExpressionSupport)fpSpread1.ActiveSheet.Models.Data).SetExpression(0, 0, oneplustwo); //Spread for Web Forms ((FarPoint.Web.Spread.Model.IExpressionSupport)FpSpread1.Sheets[0].DataModel).SetExpression(0, 0, oneplustwo); | |
| Visual Basic | Copy Code |
|---|---|
Dim arg1 As FarPoint.CalcEngine.Expression Dim arg2 As FarPoint.CalcEngine.Expression Dim oneplustwo As FarPoint.CalcEngine.Expression arg1 = New FarPoint.CalcEngine.DoubleExpression(1.0) arg2 = New FarPoint.CalcEngine.DoubleExpression(2.0) oneplustwo = New FarPoint.CalcEngine.BinaryOperatorExpression(FarPoint.CalcEngine.BinaryOperatorInfo.AddOperator, arg1, arg2) 'Spread for Windows Forms CType(FpSpread1.ActiveSheet.Models.Data, FarPoint.Win.Spread.Model.IExpressionSupport).SetExpression(0, 0, oneplustwo) 'Spread for Web Forms CType(FpSpread1.Sheets(0).DataModel, FarPoint.Web.Spread.Model.IExpressionSupport).SetExpression(0, 0, oneplustwo) | |
Requirements
Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6