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Xceed DataGrid for WPF v7.3 Documentation
Xceed.Wpf.DataGrid Assembly / Xceed.Wpf.DataGrid.Stats Namespace / CountFunction Class / Validate Method


In This Topic
    Validate Method (CountFunction)
    In This Topic
    Validates the statistical function to ensure that it is able to calculate its result.
    Syntax
    'Declaration
 
Protected Friend Overrides Sub Validate() 
    'Usage
 
Dim instance As CountFunction
 
instance.Validate()
    protected internal override void Validate()
    Remarks
    The Count statistical function validates that the ResultPropertyName property is not a null reference (Nothing in Visual Basic) and that the SourcePropertyName property contains only 1 name.
    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

    CountFunction Class
    CountFunction Members
    Base Implementation in Validate

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