IRecordSequence.EndReserveAndAppend Method (IAsyncResult)


When overridden in a derived class, ends an asynchronous reserve and append operation.

Namespace:   System.IO.Log
Assembly:  System.IO.Log (in System.IO.Log.dll)

SequenceNumber EndReserveAndAppend(
	IAsyncResult result


Type: System.IAsyncResult

A reference to the outstanding asynchronous I/O request.

Return Value

Type: System.IO.Log.SequenceNumber

The sequence number of the appended log record.

Exception Condition

One or more of the arguments is invalid.


The method was called after the sequence has been disposed of.

This method blocks until the I/O operation has completed. Errors that occur during an asynchronous write request, such as a disk failure during the I/O request, become visible when EndReserveAndAppend is called.

This method must be called exactly once on every IAsyncResult returned by the BeginReserveAndAppend method.

.NET Framework
Available since 3.0
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