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Docs API Reference DevExpress.Data.Filtering CriteriaOperator Methods IsNotNull()
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All docs
V19.1

General Information

.NET Subscription

Overview

Common Tools

Project Converter
Assembly Deployment Tool
Localization Service

Desktop

Controls

WinForms
WPF
UWP (Windows 10)

Tools

WinForms Skin Editor
WPF Theme Editor
WPF Theme Designer
Coded UI Test Extension

Web

Controls and Extensions

ASP.NET Controls and MVC Extensions
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DevExtreme ASP.NET MVC Controls

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Grid for Xamarin.Forms (Legacy)
19.2 (preview)
19.1
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Windows 10 App Controls
API Reference
DevExpress.Core
DevExpress.Data
DevExpress.Data.Filtering
CriteriaOperator
Members
Properties
Methods
Accept
And
Clone
CriterionEquals(CriteriaOperator, CriteriaOperator)
Equals(Object)
GetCustomFunction(String)
GetCustomFunctions()
GetHashCode()
IsNotNull()
IsNull()
LegacyToString
Not()
Or
Parse
ParseList
RegisterCustomFunction(ICustomFunctionOperator)
RegisterCustomFunctions(IEnumerable<ICustomFunctionOperator>)
ToBasicStyleString
ToCStyleString
ToString
TryParse(String, Object[])
UnregisterCustomFunction
Events
Operators
ICustomFunctionOperator
DevExpress.Mvvm
DevExpress.Mvvm.UI
DevExpress.UI.Xaml
DevExpress.UI.Xaml.Charts
DevExpress.UI.Xaml.Controls
DevExpress.UI.Xaml.Controls.Internal.Pdf
DevExpress.UI.Xaml.Editors
DevExpress.UI.Xaml.Editors.Native
DevExpress.UI.Xaml.Gauges
DevExpress.UI.Xaml.Grid
DevExpress.UI.Xaml.Grid.Native
DevExpress.UI.Xaml.Layout
DevExpress.UI.Xaml.Layout.Base
DevExpress.UI.Xaml.Layout.Internal
DevExpress.UI.Xaml.Layout.VisualElements
DevExpress.UI.Xaml.Map
DevExpress.UI.Xaml.Ribbon
DevExpress.UI.Xaml.Scheduler
DevExpress.UI.Xaml.Scheduler.Internal
DevExpress.Utils
DevExpress.XtraGrid

CriteriaOperator.IsNotNull() Method

For internal use only.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Core.v19.1.dll

Declaration

public UnaryOperator IsNotNull()
Public Function IsNotNull As UnaryOperator

Returns

Type Description
UnaryOperator
See Also