IndexPanel.ShowNonExistingItems Property
Gets or sets a value that specifies whether index panel items which don’t correspond to any existing data item are displayed within the index panel.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v18.2.dll
Declaration
Property Value
| Type | Default | Description |
|---|---|---|
| Boolean | **true** | true to display index characters which don’t have corresponding data items; false to not display such index characters. |
Remarks
This property is in effect when no specific grouping is applied within a ASPxTitleIndex control. (For a data bound control, this means that its ASPxTitleIndex.GroupingField property is not assigned; for an unbound control, this means that no item from the ASPxTitleIndex.Items collection has the TitleIndexItem.GroupValue property assigned.) In this case, the control’s data is organized in groups (or categories) whose values are represented by the first initial characters of data item text values (data item titles).