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ColumnBase.AllowedUnaryFilters Property

wpf-devexpress-dot-xpf-dot-grid-dot-columnbase-c48253c1.md

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ColumnBase.AllowedUnaryFilters Property

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

Namespace : DevExpress.Xpf.Grid

Assembly : DevExpress.Xpf.Grid.v25.2.Core.dll

NuGet Package : DevExpress.Wpf.Grid.Core

Declaration

csharp
public AllowedUnaryFilters? AllowedUnaryFilters { get; set; }
vb
Public Property AllowedUnaryFilters As AllowedUnaryFilters?

Property Value

TypeDescription
Nullable<AllowedUnaryFilters>

AllowedUnaryFilters

|

Available values:

NameDescription
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.

See Also

ColumnBase Class

ColumnBase Members

DevExpress.Xpf.Grid Namespace