/// <summary>
/// 触发下载完成事件
/// </summary>
/// <param name="e"></param>
protected virtual void OnDownloadCompleted(DownloadCompleteEventArgs e)
{
if (DownloadCompleted != null)
{
DownloadCompleted(this, e);
}
}
private void downloader_DownloadCompleted(object sender, DownloadCompleteEventArgs e)
{
if (DownloadCompleted != null)
{
DownloadCompleted(sender, e);
}
}
/// <summary>
/// 异步完成方法
/// </summary>
/// <param name="exception"></param>
/// <param name="canceled"></param>
/// <param name="asyncOp"></param>
private void CompletionMethod(Exception exception, bool canceled, AsyncOperation asyncOp)
{
if (!canceled)
{
lock (userStateToLifetime.SyncRoot)
{
userStateToLifetime.Remove(asyncOp.UserSuppliedState);
}
}
DownloadCompleteEventArgs e = new DownloadCompleteEventArgs(exception, canceled, asyncOp.UserSuppliedState);
e.Manifest = manifest;
asyncOp.PostOperationCompleted(onCompletedDelegate, e);
current = null;
}
private void DoDownloadCompleted(object operationState)
{
DownloadCompleteEventArgs e = operationState as DownloadCompleteEventArgs;
OnDownloadCompleted(e);
}