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Xceed Toolkit Plus for WPF v5.0 Documentation
Xceed.Wpf.ListBox Assembly / Xceed.Wpf.Data.Stats Namespace / StatFunction Class / PrerequisiteFunctions Property


In This Topic
    PrerequisiteFunctions Property (StatFunction)
    In This Topic
    Gets a list of the statistical functions whose results are required by the current function in order to calculate its own result.
    Syntax
    'Declaration
 
Protected Friend Overridable ReadOnly Property PrerequisiteFunctions As StatFunction()
    'Usage
 
Dim instance As StatFunction
Dim value() As StatFunction
 
value = instance.PrerequisiteFunctions
    protected internal virtual StatFunction[] PrerequisiteFunctions {get;}

    Property Value

    An array of StatFunction objects representing the statistical functions whose results are required by the current function in order to calculate its own result. For example, the prerequisites for the Average statistical function are the Count and Sum functions.
    Remarks

    Although the ResultPropertyName property of the prerequisite statistical functions must be specified, it will not be used.

    When defining prerequisite functions in a derived class, the InitializePrerequisites method must be overridden to retrieve the results of the prerequisite functions.

    Requirements

    Target Platforms: Windows 11, Windows 10, 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

    StatFunction Class
    StatFunction Members

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