public void BackupSync(CloudBlobContainer container, string blobName, string version)
{
Copy(container, blobName, NumberOfCopies);
var source = container.GetBlobReference(blobName);
var target = container.GetBlobReference(blobName + VersionPrefix + version);
DeleteOldAsyncState state = new DeleteOldAsyncState()
{
Container = container, BlobName = blobName, Target = target, Total = 5
};
target.BeginCopyFromBlob(source, DeleteOldAsyncCompletedCallback, state);
}
private void DeleteOldAsyncCompletedCallback(IAsyncResult result)
{
DeleteOldAsyncState state = (DeleteOldAsyncState)result.AsyncState;
try
{
state.Target.EndCopyFromBlob(result);
}
catch { }
try
{
DeleteOld(state.Container, state.BlobName, state.Total);
}
catch { }
}
