aspnet-devexpress-dot-web-dot-aspxtreelist-dot-aspxtreelist-63bc2ccc.md
Enables the cell editors displayed within the auto filter row cells to be initialized.
Namespace : DevExpress.Web.ASPxTreeList
Assembly : DevExpress.Web.ASPxTreeList.v25.2.dll
NuGet Package : DevExpress.Web
public event ASPxTreeListEditorEventHandler AutoFilterCellEditorInitialize
Public Event AutoFilterCellEditorInitialize As ASPxTreeListEditorEventHandler
The AutoFilterCellEditorInitialize event's data class is ASPxTreeListEditorEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Column | Gets the data column whose cell editor is being initialized. |
| Editor | Gets the editor currently being processed. Inherited from ASPxGridEditorEventArgs. |
| KeyValue | Gets the node key value - an object that uniquely identifies the node. |
| Value | Gets the editor’s value. Inherited from ASPxGridEditorEventArgs. |
The AutoFilterCellEditorInitialize event is raised before the Filter Row is displayed within the ASPxTreeList, and enables you to initialize its cell editors.
The event parameter’s ASPxTreeListEditorEventArgs.Column property identifies the column whose cell editor is being initialized. The processed editor is returned by the ASPxGridEditorEventArgs.Editor property. Its value is returned by the ASPxGridEditorEventArgs.Value property.
To learn more, see Filtering.
Note
Online Demos Refer to the Tree List - Data Filter Row(Web Forms) online demo to review how to filter Tree List data nodes using the Filter Row.
See Also