TokenEditorBehavior.TokensChanging Event
In This Article
Occurs when a token is about to be added to or removed from the edit field.
Namespace: DevExpress.Xpf.Editors
Assembly: DevExpress.Xpf.Core.v24.2.dll
NuGet Package: DevExpress.Wpf.Core
#Declaration
public event EventHandler<TokensChangingEventArgs> TokensChanging
#Event Data
The TokensChanging event's data class is TokensChangingEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Added |
Gets the list of tokens that have been added.
Inherited from Tokens |
Is |
Cancels the token modification. |
Removed |
Gets the list of tokens that have been removed.
Inherited from Tokens |
#Remarks
Handle the TokensChanging event to prevent a user from adding or removing tokens.
The TokensChanging event is fired when the new token is added by entering data in the editor’s edit field.
See Also