ColumnBase.AllowedUnaryFilters Property

Gets or sets unary filters that the GridControl‘s column supports.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v25.1.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public AllowedUnaryFilters? AllowedUnaryFilters { get; set; }

VB.NET

Public Property AllowedUnaryFilters As AllowedUnaryFilters?

Property Value

Type	Description
Nullable<AllowedUnaryFilters>	AllowedUnaryFilters

Available values:

Name	Description
None	There are no allowed unary filters.
IsNull	Specifies the Is Null filter criteria.
IsNotNull	Specifies the Is Not Null filter criteria.
IsNullOrEmpty	Specifies the Is Null Or Empty filter criteria.
IsNotNullOrEmpty	Specifies the Is Not Null Or Empty filter criteria.
All	All unary filters are allowed.

Remarks

Refer to the following help topic for more information: Allowed Filters.