本文整理匯總了C#中System.Net.WebClient.WebClient構造函數的典型用法代碼示例。如果您正苦於以下問題：C# WebClient構造函數的具體用法？C# WebClient怎麽用？C# WebClient使用的例子？那麽, 這裏精選的構造函數代碼示例或許可以為您提供幫助。您也可以進一步了解該構造函數所在類System.Net.WebClient的用法示例。
在下文中一共展示了WebClient構造函數的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: WebClient
try {
// Download the data to a buffer.
WebClient client = new WebClient();
Byte[] pageData = client.DownloadData("http://www.contoso.com");
string pageHtml = Encoding.ASCII.GetString(pageData);
Console.WriteLine(pageHtml);
// Download the data to a file.
client.DownloadFile("http://www.contoso.com", "page.htm");
// Upload some form post values.
NameValueCollection form = new NameValueCollection();
form.Add("MyName", "MyValue");
Byte[] responseData = client.UploadValues("http://www.contoso.com/form.aspx", form);
}
catch (WebException webEx) {
Console.WriteLine(webEx.ToString());
if(webEx.Status == WebExceptionStatus.ConnectFailure) {
Console.WriteLine("Are you behind a firewall? If so, go through the proxy server.");
}
}