Nevron .NET Vision
Nevron.Chart.Functions Namespace / NFunctionCalculator Class / Expression Property
Example


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    Expression Property
    In This Topic
    The Expression property defines the function expression or in other words the formula of the function. The expression can be constructed to represent various functions.
    Syntax
    'Declaration
 

    Public Property Expression As System.String
    'Usage
 

    Dim instance As NFunctionCalculator
Dim value As System.String
 
instance.Expression = value
 
value = instance.Expression
    public System.string Expression {get; set;}
    Example
    The following code sets an expression for the ADD function with two arguments. 
    barSeries1.Values.Name = "Apples";
barSeries2.Values.Name = "Oranges";
functionCalculator.Arguments.Clear();
functionCalculator.Arguments.Add(barSeries1.Values);
functionCalculator.Arguments.Add(barSeries2.Values);
functionCalculator.Expression = "ADD(Apples ; Oranges)";
    Requirements

    Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also

    Reference

    NFunctionCalculator Class
    NFunctionCalculator Members

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