Expression Property

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

Visual Basic
C#

'Declaration
 
Public Property Expression As String

'Usage
 
Dim instance As FunctionCalculator

Dim value As String

 

instance.Expression = value

 

value = instance.Expression

public 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

Reference

FunctionCalculator Class
FunctionCalculator Members