CommittableTransaction.BeginCommit(AsyncCallback, Object) CommittableTransaction.BeginCommit(AsyncCallback, Object) CommittableTransaction.BeginCommit(AsyncCallback, Object) CommittableTransaction.BeginCommit(AsyncCallback, Object) Method

Definition

Begins an attempt to commit the transaction asynchronously.

public:
 IAsyncResult ^ BeginCommit(AsyncCallback ^ callback, System::Object ^ user_defined_state);
public IAsyncResult BeginCommit (AsyncCallback callback, object user_defined_state);
member this.BeginCommit : AsyncCallback * obj -> IAsyncResult
Public Function BeginCommit (callback As AsyncCallback, user_defined_state As Object) As IAsyncResult

Parameters

asyncCallback
AsyncCallback AsyncCallback AsyncCallback AsyncCallback

The AsyncCallback delegate that is invoked when the transaction completes. This parameter can be null, in which case the application is not notified of the transaction's completion. Instead, the application must use the IAsyncResult interface to check for completion and wait accordingly, or call EndCommit(IAsyncResult) to wait for completion.

asyncState
Object Object Object Object

An object, which might contain arbitrary state information, associated with the asynchronous commitment. This object is passed to the callback, and is not interpreted by System.Transactions. A null reference is permitted.

Returns

An IAsyncResult interface that can be used by the caller to check the status of the asynchronous operation, or to wait for the operation to complete.

Remarks

This method returns immediately, before the transaction has been completed. The transaction then commits on a different thread, and the asyncCallback delegate is invoked when it has completed. After this method is called, you do not receive the outcome of the transaction until you call EndCommit.

Note

The commit process may complete synchronously inside this method call.

Applies to

See also