Gets or sets whether to reject the values that are not contained in the items source. This property works when the DisplayMember (see DisplayMember) and ValueMember (see ValueMember) properties are not specified. This is a dependency property.
Namespace:DevExpress.Xpf.Editors
Assembly:DevExpress.Xpf.Core.v19.2.dll

Syntax
C# |
public bool AllowRejectUnknownValues { get; set; }
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VB |
Public Property AllowRejectUnknownValues As Boolean
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Property value
Type: Boolean
true, to reject unknown values; otherwise, false.

See Also