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

C#

public event FilterExpressionEditorEventHandler FilterExpressionEditorCreated

VB.NET

Public Event FilterExpressionEditorCreated As FilterExpressionEditorEventHandler

Event Data

The FilterExpressionEditorCreated event's data class is DevExpress.XtraTreeList.FilterExpressionEditorEventArgs.

Remarks

See the following topic for more information: TreeListOptionsFilter.FilterEditorAllowCustomExpressions.