c#中 如何把网上的图片保存到本地硬盘中 图片 类型:pngURL:http://210.73.74.218/engine/TrafficTileServer?x=1686&y=776&zoom=6 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 用WebRequest下载了,保存成文件。 源码http://www.52bc.net/html/biancheng/C_/20090908/305.html /// <summary> /// 从图片地址下载图片到本地磁盘 /// </summary> /// <param name="ToLocalPath">图片本地磁盘地址</param> /// <param name="Url">图片网址</param> /// <returns></returns> public static void SavePhotoFromUrl(string fullName, string url) { WebResponse response = null; Stream stream = null; try { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); response = request.GetResponse(); stream = response.GetResponseStream(); using (Bitmap image = new Bitmap(stream)) { image.Save(fullName); } } catch (Exception ex) { throw ex; } } 淘宝搜索地址问题 winform程序开发 GetWindowThreadProcessId为什么返回的值总是0? 问大家一个想法 如何循环取出GridView中每一行的数据? 关于asp.net网页中组件的运用 如何在客户端判断ASPxComboBox为空? try catch,判断是否插入成功?(100) 求助!急! .net中执行动态拼接的数据库语句效率问题 .NET程序里调用JS ASP Calendar控件问题
http://www.52bc.net/html/biancheng/C_/20090908/305.html
/// <summary>
/// 从图片地址下载图片到本地磁盘
/// </summary>
/// <param name="ToLocalPath">图片本地磁盘地址</param>
/// <param name="Url">图片网址</param>
/// <returns></returns>
public static void SavePhotoFromUrl(string fullName, string url)
{
WebResponse response = null;
Stream stream = null;
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
response = request.GetResponse();
stream = response.GetResponseStream(); using (Bitmap image = new Bitmap(stream))
{
image.Save(fullName);
}
}
catch (Exception ex)
{
throw ex;
}
}