TreeListOptionsCustomization.AllowFilter Property
Gets or sets whether users can use pop-up filter menus and filter panel. This property does not disable filtering data in code.
Namespace: DevExpress.XtraTreeList
Assembly: DevExpress.XtraTreeList.v20.1.dll
NuGet Package: DevExpress.Win.TreeList
Declaration
[DefaultValue(true)]
[XtraSerializableProperty]
public virtual bool AllowFilter { get; set; }Property Value
| Type | Default | Description |
|---|---|---|
| Boolean | true | true, if pop-up filter menus are enabled; otherwise, false. |
Property Paths
You can access this nested property as listed below:
| Library | Object Type | Path to AllowFilter |
|---|---|---|
| WinForms Controls | GanttControl |
|
| ResourcesTree |
|
|
| TreeList |
|
|
| Reporting | XRDesignFieldList |
|
| XRDesignReportExplorer |
|
Remarks
To prohibit using pop-up filter menus and the filter panel, set the AllowFilter property to false. To override this setting for a particular column, use the TreeListColumn.OptionsFilter.AllowFilter property (see TreeListOptionsColumnFilter.AllowFilter).
If filtering is disabled for users, you can still apply filters in code:
- by setting the TreeList.ActiveFilterString and TreeList.ActiveFilterCriteria properties;
- by calling the TreeList.AddFilter method overloads;
- by handling the TreeList.FilterNode event.
See Also