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.v23.2.dll
NuGet Packages: DevExpress.Win.Navigation, 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:
| Object Type | Path to AllowFilter |
|---|---|
| TreeList |
|
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.
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the AllowFilter property.
Note
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