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TreeList.ShowFilterEditor(TreeListColumn) Method

Shows the Filter Editor.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v22.2.dll

NuGet Package: DevExpress.Win.TreeList


public virtual void ShowFilterEditor(
    TreeListColumn defaultColumn


Name Type Description
defaultColumn TreeListColumn

A TreeListColumn object to which a filter is applied in the Filter Editor.


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.

See Also