TreeList.ShowFilterEditor(TreeListColumn) Method
Shows the Filter Editor.
Namespace: DevExpress.XtraTreeList
Assembly: DevExpress.XtraTreeList.v24.1.dll
NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList
Declaration
Parameters
| Name | Type | Description |
|---|---|---|
| defaultColumn | TreeListColumn | A TreeListColumn object to which a filter is applied in the Filter Editor. |
Remarks
If the Tree List is filtered, the Filter Editor lists the existing filter conditions when opened.
If the Tree List is not filtered, calling the ShowFilterEditor method with a valid column displays the Filter Editor which contains a new filter condition against the specified column. If the defaultColumn parameter is set to null the Filter Editor will contain a new filter condition against the first column in the TreeList.Columns collection.