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Xceed DataGrid for WPF v7.3 Documentation
Xceed.Wpf.DataGrid Assembly / Xceed.Wpf.DataGrid.Stats Namespace / AverageFunction Class / PrerequisiteFunctions Property


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

    Property Value

    An array of StatFunction objects representing the statistical functions whose results are required by the current statistical function in order to calculate its own result. The following table provides a list of the prerequisite statistical functions for this function.
    Index Prerequisite statistical function
    0 SumFunction
    1 CountFunction
    Remarks
    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

    AverageFunction Class
    AverageFunction Members
    Base Implementation in PrerequisiteFunctions

    Methods

    InitializePrerequisites Method

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