Last active
August 29, 2015 13:58
-
-
Save JeffreyZhao/9967023 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// 添加一个扩展方法 | |
public static class WebClientExtensions { | |
public static Task<string> DownloadStringAsync( | |
this WebClient client, | |
Uri uri, | |
CancellationToken cancellationToken, | |
int timeout) { | |
// 部分可能涉及到的API: | |
client.DownloadStringCompleted += (sender, args) => { /* ... */ }; | |
client.DownloadStringAsync(uri); | |
client.CancelAsync(); | |
// 提示 1:可参考 .NET 4.5 中 DownloadStringTaskAsync 的实现 (http://referencesource.microsoft.com/#System/net/System/Net/webclient.cs#c7637e8144774520) | |
// 提示 2:照抄是不符合需求的,各方面都想清楚了再提交。 | |
// 提示 3:不要在回复区提交大段代码。可以创建新的Gist,然后提交链接。 | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment