private void InternalDownloadHtmlAsync(Uri address, AsyncOperation asyncOperation)
{
string html = InternalDownloadHtml(address);
DownloadHtmlCompletedEventArgs e = new DownloadHtmlCompletedEventArgs(null, false, html);
asyncOperation.PostOperationCompleted(DownloadHtmlCompletedCallBack, e);
}
protected virtual void OnDownloadHtmlCompleted(DownloadHtmlCompletedEventArgs e)
{
EventHandler <DownloadHtmlCompletedEventArgs> handler = DownloadHtmlCompleted;
//If the handler is not null then call the invoke method
//This is a null propogation
handler?.Invoke(this, e);
}
private void htmlClient_DownloadHtmlCompleted(object sender, DownloadHtmlCompletedEventArgs e)
{
string html = e.HTML;
btnSync.Enabled = true;
btnAsync.Enabled = true;
progressBar1.Value = progressBar1.Maximum;
progressBar1.Style = ProgressBarStyle.Blocks;
}
private void InternalDownloadHtmlCompleted(object state)
{
DownloadHtmlCompletedEventArgs e = (DownloadHtmlCompletedEventArgs)state;
OnDownloadHtmlCompleted(e);
}
