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GrapeCity.CalcEngine Assembly / GrapeCity.CalcEngine Namespace / ISymbolResolver Interface / GetUndefinedExpression Method / GetUndefinedExpression(FormulaEngine,Char,Int32) Method
A FormulaEngine object indicates the formula parser.
A character array indicates the formula text.
An integer value indicates the length of the symbol.


In This Topic
    GetUndefinedExpression(FormulaEngine,Char,Int32) Method
    In This Topic
    Resolves an undefined expression from the sepecified symbol.
    Syntax
    'Declaration
     
    
    Overloads Function GetUndefinedExpression( _
       ByVal engine As FormulaEngine, _
       ByVal symbol As Char, _
       ByVal length As Integer _
    ) As Expression
    'Usage
     
    
    Dim instance As ISymbolResolver
    Dim engine As FormulaEngine
    Dim symbol As Char
    Dim length As Integer
    Dim value As Expression
     
    value = instance.GetUndefinedExpression(engine, symbol, length)
    Expression GetUndefinedExpression( 
       FormulaEngine engine,
       char* symbol,
       int length
    )

    Parameters

    engine
    A FormulaEngine object indicates the formula parser.
    symbol
    A character array indicates the formula text.
    length
    An integer value indicates the length of the symbol.

    Return Value

    An Expression object represents the parsed expression.
    See Also