Xceed DataGrid for WPF v7.2 Documentation
Validate Method (CountFunction)


Xceed.Wpf.DataGrid Assembly > Xceed.Wpf.DataGrid.Stats Namespace > CountFunction Class : Validate Method
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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