private void DownloadAsync(DownloadInfo newInfo)
{
_Client = null;
DownloadInfo downloadInfo = newInfo;
//string exePath = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
string exePath = System.Windows.Forms.Application.StartupPath;
string localPath = exePath + "\\" + downloadInfo._filePath.Replace('/', '\\');
if (File.Exists(localPath) == true)
{
if (downloadInfo._completeHandler != null)
{
downloadInfo._completeHandler(localPath);
}
return;
}
string[] folderNames = localPath.Split('\\');
string folderPath = string.Empty;
fileName = folderNames[folderNames.Length - 1];
for (int i = 0; i < folderNames.Length - 1; i++)
{
folderPath += folderNames[i];
if (Directory.Exists(folderPath) == false)
{
Directory.CreateDirectory(folderPath);
}
folderPath += '\\';
}
_Client = new WebClient();
_Client.Proxy = null;
_Client.DownloadProgressChanged += new DownloadProgressChangedEventHandler(client_DownloadProgressChanged);
_Client.DownloadFileCompleted += DownloadFileCompleted(localPath, downloadInfo);
var url = Login._ServerPath + downloadInfo._filePath;
_Client.DownloadFileAsync(new Uri(url), localPath);
//_ProgressBarWindow.Show();
//_ProgressBarWindow.Left = downloadInfo._window.Left + downloadInfo._window.Width / 2;
//_ProgressBarWindow.Top = downloadInfo._window.Top + downloadInfo._window.Height / 2;
return;
//_ProgressBarWindow.Hide();
}
public bool DownloadFile(string filePath, DownloadCompleteHandler completeHandler, Control control)
{
DownloadInfo newInfo = new DownloadInfo();
newInfo._filePath = filePath;
newInfo._completeHandler = completeHandler;
newInfo._window = Window.GetWindow(control);
//newInfo._window.Closed += new EventHandler(_window_Closed);
DownloadAsync(newInfo);
return(true);
}
private AsyncCompletedEventHandler DownloadFileCompleted(string strFileName, DownloadInfo downloadInfo)
{
Action <object, AsyncCompletedEventArgs> action = (sender, e) =>
{
var _filename = strFileName;
if (e.Error != null)
{
//throw e.Error;
}
if (downloadInfo._completeHandler != null)
{
downloadInfo._completeHandler(strFileName);
}
};
return(new AsyncCompletedEventHandler(action));
}