private void Download(object userstate) { CallbackClass cc = (CallbackClass)userstate; Uri uri = new Uri(cc.url); string strFilePath = CreateStructure(Application.CommonAppDataPath + "\\" + uri.LocalPath.Replace("/", "\\")); WebClient wc = new WebClient(); ListViewItem lvi2; this.Invoke((MethodInvoker) delegate { lvi2 = FindListViewItem(cc.url); if (lvi2 != null) { lvi2.SubItems[6].Text = strFilePath; } }); wc.DownloadProgressChanged += (a, b) => { this.Invoke((MethodInvoker) delegate { lvi2 = FindListViewItem(cc.url); if (lvi2 != null) { //lvi2.SubItems[2].Text = b.BytesReceived.ToString(); lvi2.SubItems[5].Text = b.ProgressPercentage.ToString() + "%"; lvi2.SubItems[4].Text = (b.TotalBytesToReceive / 1024).ToString() + "kb"; } }); }; wc.DownloadFileCompleted += (a, b) => { this.Invoke((MethodInvoker) delegate { }); }; wc.DownloadFileAsync(uri, strFilePath); }
private void downloadToolStripMenuItem_Click(object sender, EventArgs e) { foreach (ListViewItem lvi in listView1.SelectedItems) { string url = lvi.SubItems[3].Text; CallbackClass obj = new CallbackClass(url); ThreadPool.QueueUserWorkItem((WaitCallback)Download, obj); } }
private void GetRSS(object userstate) { CallbackClass obj = (CallbackClass)userstate; string p = obj.url; XmlDocument xd = new XmlDocument(); xd.Load(p); foreach (XmlNode xn in xd.SelectNodes("//channel/item")) { bool bAdded = AddToArrayList(xn); if (bAdded) { NewItemsFlag(p); } } }
private void downloadToolStripMenuItem_Click(object sender, EventArgs e) { foreach (ListViewItem lvi in listView1.SelectedItems) { string url = lvi.SubItems[3].Text; CallbackClass obj = new CallbackClass(url); ThreadPool.QueueUserWorkItem((WaitCallback)Download, obj); } }