windowsforms-devexpress-dot-xtratreelist-dot-treelistoptionscustomization.md
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.v25.2.dll
NuGet Packages : DevExpress.Win.Navigation, DevExpress.Win.TreeList
[DefaultValue(true)]
[XtraSerializableProperty]
public virtual bool AllowFilter { get; set; }
<DefaultValue(True)>
<XtraSerializableProperty>
Public Overridable Property AllowFilter As Boolean
| Type | Default | Description |
|---|---|---|
| Boolean | true |
true if pop-up filter menus are enabled; otherwise, false.
|
You can access this nested property as listed below:
| Object Type | Path to AllowFilter |
|---|---|
| TreeList |
.OptionsCustomization .AllowFilter
|
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 TreeListOptionsColumnFilter.AllowFilter property.
If filtering is disabled for users, you can still apply filters in code:
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the AllowFilter property.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
tree.OptionsCustomization.AllowColumnResizing = false;
tree.OptionsCustomization.AllowFilter = false;
tree.OptionsCustomization.AllowQuickHideColumns = false;
tree.OptionsCustomization.AllowColumnResizing = False
tree.OptionsCustomization.AllowFilter = False
tree.OptionsCustomization.AllowQuickHideColumns = False
See Also
TreeListOptionsCustomization Class