TreeListOptionsBehavior.ReadOnly Property
Gets or sets whether the current TreeList is read-only.
Namespace: DevExpress.XtraTreeList
Assembly: DevExpress.XtraTreeList.v24.2.dll
Declaration
[DefaultValue(false)]
[XtraSerializableProperty]
public virtual bool ReadOnly { get; set; }Property Value
| Type | Default | Description |
|---|---|---|
| Boolean | false | true if the current TreeList is read-only; otherwise, false. |
Property Paths
You can access this nested property as listed below:
| Object Type | Path to ReadOnly |
|---|---|
| TreeList |
|
Remarks
In the read-only mode, cell editors can be invoked. However, an end-user can only select and copy an editor’s content. The ReadOnly property enables the read-only status for the current TreeList.
To prevent editors from being activated, disable the TreeListOptionsBehavior.Editable property.
The ReadOnly property specifies the global read-only mode for all columns within the current TreeList, which cannot be overridden for individual columns. To set the read-only status for individual columns, use the column’s TreeListOptionsColumn.ReadOnly property, accessible via the TreeListColumn.OptionsColumn property.