ProcessNewValueEventArgs.PostponedValidation Property
Gets or sets whether to postpone edit value validation.
Namespace: DevExpress.Xpf.Editors
Assembly: DevExpress.Xpf.Core.v23.2.dll
NuGet Package: DevExpress.Wpf.Core
Declaration
Property Value
| Type | Description |
|---|---|
| Boolean | true to postpone edit value validation; otherwise, false. |
Remarks
When an end-user presses the Enter key or moves focus to another control, and the editor cannot find an item that matches the text entered by an end-user within the edit box (ProcessNewValueEventArgs.DisplayText), the LookUpEditBase.ProcessNewValue event occurs. Handle this event, to manually validate a new value, and if required, add the corresponding record to a data source.
If you want to show a floating container, allowing an end-user to specify other values for a new record, set the event parameter’s PostponedValidation property to true. In this case, a new value will be validated after a floating container is closed.