'Declaration
 
Public MustOverride Function Evaluate( _
   ByVal operand As System.Object, _
   ByVal context As CalcEvaluatorContext _
) As System.Object

'Usage
 
Dim instance As CalcUnaryOperator
Dim operand As System.Object
Dim context As CalcEvaluatorContext
Dim value As System.Object
 
value = instance.Evaluate(operand, context)

public abstract System.object Evaluate( 
   System.object operand,
   CalcEvaluatorContext context
)

Parameters

operand

Operand for the operator evaluation.

context

The GrapeCity.CalcEngine.CalcEvaluatorContext associate with the operator evaluation.

Return Value

Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

CalcUnaryOperator Class
CalcUnaryOperator Members