BindingBase.EnableCollectionSynchronization Method
Definition
Important
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Enables synchronized (thread-safe) access to collection using the supplied callback.
public:
static void EnableCollectionSynchronization(System::Collections::IEnumerable ^ collection, System::Object ^ context, Microsoft::Maui::Controls::CollectionSynchronizationCallback ^ callback);public static void EnableCollectionSynchronization(System.Collections.IEnumerable collection, object context, Microsoft.Maui.Controls.CollectionSynchronizationCallback callback);static member EnableCollectionSynchronization : System.Collections.IEnumerable * obj * Microsoft.Maui.Controls.CollectionSynchronizationCallback -> unitPublic Shared Sub EnableCollectionSynchronization (collection As IEnumerable, context As Object, callback As CollectionSynchronizationCallback)Parameters
- collection
- IEnumerable
The collection that will be read or updated from multiple threads.
- context
- Object
A context object (optionally a lock object) passed to callback; may be null.
- callback
- CollectionSynchronizationCallback
Delegate invoked by the framework to perform collection access under synchronization.
Remarks
The framework holds only a weak reference to the collection. The callback receives parameters indicating whether write access is required; implementers should perform appropriate locking (often on context) before invoking the supplied access delegate.
