当前位置: 代码迷 >> Web Service >> WebClient具体如何用 有什么效果 求。
  详细解决方案

WebClient具体如何用 有什么效果 求。

热度:329   发布时间:2012-01-28 22:06:13.0
WebClient具体怎么用 有什么效果 求高手指点。。
rt

------解决方案--------------------
WebClient像一个网页发送请求,可以返回文本,文件等
------解决方案--------------------
Provides common methods for sending data to and receiving data from a resource identified by a URI.

string remoteUri = "http://www.contoso.com/library/homepage/images/";
string fileName = "ms-banner.gif", myStringWebResource = null;
// Create a new WebClient instance.
WebClient myWebClient = new WebClient();
// Concatenate the domain with the Web resource filename.
myStringWebResource = remoteUri + fileName;
Console.WriteLine("Downloading File \"{0}\" from \"{1}\" .......\n\n", fileName, myStringWebResource);
// Download the Web resource and save it into the current filesystem folder.
myWebClient.DownloadFile(myStringWebResource,fileName);
Console.WriteLine("Successfully Downloaded File \"{0}\" from \"{1}\"", fileName, myStringWebResource);
Console.WriteLine("\nDownloaded file saved in the following file system folder:\n\t" + Application.StartupPath);
------解决方案--------------------
中文的

http://msdn.microsoft.com/zh-cn/library/system.net.webclient(v=vs.80).aspx