/// <summary>
///
/// </summary>
/// <param name="tempXmlName"></param>
/// <param name="serverXmlUrl"></param>
/// <returns></returns>
private UpdateXmlFile GetServerXmlFile(string tempXmlName, string serverXmlUrl)
{
if (File.Exists(tempXmlName))
{
File.Delete(tempXmlName);
}
WebFile.DownLoadFile(tempXmlName, serverXmlUrl);
UpdateXmlFile serverXmlFile = new UpdateXmlFile(tempXmlName);
return(serverXmlFile);
}
protected override void OnShown(EventArgs e)
{
Updater updater = new Updater();
PreDownLoad(updater.EntryPoint);
IEnumerable <UpdateFileInfo> updateFiles = updater.CheckUpdateFile();
int count = updateFiles.Count();
int index = 1;
Thread downTask = new Thread(() =>
{
foreach (var item in updateFiles)
{
string tempFileName = Path.Combine(updater.TempDirectory, item.FileName);//升级下载的临时文件名（fullName）
string serverFileUrl = updater.ServerUrl.TrimEnd('/') + "/" + item.FileName.Replace('\\', '/');
this.BeginInvoke(new Action(() =>
{
lblFile.Text = Path.GetFileName(tempFileName);
lblFileCount.Text = index + "/" + count;
}));
Thread.Sleep(128);/*让下载慢点点，也就慢点点^_^*/
try
{
if (File.Exists(tempFileName))
{
File.Delete(tempFileName);
}
}
catch {}
try
{
WebFile.DownLoadFile(tempFileName, serverFileUrl, PreDown, DownAction);
}
catch (Exception ex)
{
MessageBox.Show(serverFileUrl + "\r\n详细信息：" + ex.Message);
}
index++;
}
this.Invoke(new Action(() => CopyUpdateFile(updater, updateFiles)));//完成下载,拷贝文件
});
downTask.IsBackground = true;
downTask.Start();
base.OnShown(e);
}