本文整理汇总了C#中System.Net.WebClient.DownloadFile方法的典型用法代码示例。如果您正苦于以下问题：C# WebClient.DownloadFile方法的具体用法？C# WebClient.DownloadFile怎么用？C# WebClient.DownloadFile使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Net.WebClient的用法示例。
在下文中一共展示了WebClient.DownloadFile方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Net;
using System.IO;
public class WebClientDemo {
public static void Main() {
WebClient user = new WebClient();
string uri = "http://www.java2s.com";
string fname = "data.txt";
try {
Console.WriteLine("Downloading data from " +
uri + " to " + fname);
user.DownloadFile(uri, fname);
} catch (WebException exc) {
Console.WriteLine(exc);
} catch (UriFormatException exc) {
Console.WriteLine(exc);
}
Console.WriteLine("Download complete.");
}
}示例2: WebClient
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);