TreeList.FilterExpressionEditorCreated Event
Allows you to customize the Expression Editor used to edit custom expressions that are displayed in the control’s Filter Editor.
Namespace: DevExpress.XtraTreeList
Assembly: DevExpress.XtraTreeList.v23.2.dll
NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList
Declaration
Event Data
The FilterExpressionEditorCreated event's data class is DevExpress.XtraTreeList.FilterExpressionEditorEventArgs.
Remarks
See the following topic for more information: TreeListOptionsFilter.FilterEditorAllowCustomExpressions.
See Also