TreeListNodes.SyncRoot Property
Gets an object that can be used to synchronize access to the nodes collection.
Namespace: DevExpress.XtraTreeList.Nodes
Assembly: DevExpress.XtraTreeList.v19.1.dll
Declaration
Property Value
| Type | Description |
|---|---|
| Object | An object that can be used to synchronize access to the nodes collection. |
Remarks
Enumerating through a collection is intrinsically not a thread-safe procedure. Even when a collection is synchronized, other threads could still modify the collection, which causes the enumerator to raise an exception. To guarantee thread safety during enumeration, you can either lock the collection during the entire enumeration or catch the exceptions resulting from changes made by other threads.
Use the SyncRoot property value as the parameter of the lock (SyncLock in Visual Basic) statement. This allows you to avoid collection modification from multiple threads.