// 下载展示
private void Image_MouseDown_1(object sender, MouseButtonEventArgs e)
{
if (_files.Count > 0)
{
AsyncDownLoad ad = new AsyncDownLoad(DownLoad);
ad.BeginInvoke(new AsyncCallback(CallBackDownload), null);
}
}
// 异步回调
private void CallBackDownload(IAsyncResult result)
{
AsyncDownLoad ad = (AsyncDownLoad)
((System.Runtime.Remoting.Messaging.AsyncResult)result).AsyncDelegate;
// 获取异步操作结果
bool res = ad.EndInvoke(result);
// 上传成功则显示分享码
if (res)
{
syncContext.Post(Fail, "下载完成");
}
else
{
syncContext.Post(Fail, "下载失败");
}
}