TreeListColumn.FilterMode Property
Gets or sets whether to filter data by the displayed text or actual values.
Namespace: DevExpress.XtraTreeList.Columns
Assembly: DevExpress.XtraTreeList.v23.2.dll
NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList
Declaration
[DefaultValue(ColumnFilterMode.Value)]
[XtraSerializableProperty]
[XtraSerializablePropertyId(2)]
public ColumnFilterMode FilterMode { get; set; }Property Value
| Type | Default | Description |
|---|---|---|
| ColumnFilterMode | Value | A ColumnFilterMode enumeration value that specifies how the column’s values are filtered. |
Available values:
| Name | Description |
|---|---|
| Value | A column’s data is filtered by the edit values. |
| DisplayText | A column’s data is filtered by the display text. |
Remarks
Users can filter data using the Pop-up Filter Menus or Automatic Filtering Row. The FilterMode property specifies how to filter data:
- Value – the pop-up filter menu contains unique actual values. When a user applies a filter using the auto-filter row, the query should be entered without formatting characters.
- DisplayText – the pop-up menu contains unique displayed texts. When a user applies a filter using the auto-filter row, the query should match the displayed text completely (if necessary, contain formatting characters).
*
To filter non-string column values with string operators (“Contains”, “Starts With”, and others), set FilterMode to DisplayText. This approach is also applicable to other Devexpress data-aware controls (Gantt Control, Data Grid, Vertical Grid, etc.).