async void download(ActionDownloadFileArg arg)
{
HttpClient wclient = new HttpClient();
byte[] data = await wclient.GetByteArrayAsync(arg.FileUrl);
using (Stream s = await FileManager.GetFileStreamForWrite(arg.FileSaveName))
{
s.Write(data, 0, data.Length);
s.Dispose();
Done(arg);
return;
}
Cancel(arg);
}
public override bool precheckToDo(ActionArgs e)
{
ActionDownloadFileArg arg = e as ActionDownloadFileArg;
return(arg != null && arg.FileUrl.Length > 0 && arg.FileSaveName.Length > 0);
}
