ASPxTreeList.HeaderFilterEditorInitialize Event
Occurs when a header filter editor is initialized.
Namespace: DevExpress.Web.ASPxTreeList
Assembly: DevExpress.Web.ASPxTreeList.v20.2.dll
Declaration
public event ASPxTreeListHeaderFilterEditorInitializeEventHandler HeaderFilterEditorInitializePublic Event HeaderFilterEditorInitialize As ASPxTreeListHeaderFilterEditorInitializeEventHandlerEvent Data
The HeaderFilterEditorInitialize event's data class is ASPxTreeListHeaderFilterEditorInitializeEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Column | Gets the column to which the processed editor belongs. |
| Editor | Gets the editor in the header filter. Inherited from ASPxGridHeaderFilterEditorInitializeEventArgs. |
| EditorType | Gets the editor type. Inherited from ASPxGridHeaderFilterEditorInitializeEventArgs. |
Remarks
You can use the HeaderFilterEditorInitialize event to customize the header filter editor when it is initialized.
<ASPxTreeList ID="ASPxTreeList1" onHeaderFilterEditorInitialize="ASPxTreeList1_HeaderFilterEditorInitialize">
...
</ASPxTreeList>
protected void ASPxTreeList1_HeaderFilterEditorInitialize(object sender, ASPxTreeListHeaderFilterEditorInitializeEventArgs e) {
if (e.EditorType = DevExpress.Web.GridHeaderFilterEditorType.Calendar){
// your code
}
}
Note that the HeaderFilterEditorInitialize event supports only editors that do not send callbacks.
See Also
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