/// <summary>
/// 根据url地址下载文件(主要是图片文件)
/// </summary>
/// <param name="url">文件地址</param>
/// <param name="filename">保存的文件名(含路径)</param>
/// <returns></returns>
public static bool UrlDownLoadToFile(string url, string filename)
{
bool result;
using (var http = new HttpHelper(url))
{
result = http.SaveFile(filename);
Thread.Sleep(100);
}
return result;
}
