100165782.htm
来自「C#高级编程(第三版),顶死你们。。 。up」· HTM 代码 · 共 105 行
HTM
105 行
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>
31.1.3 上传文件
</title></head>
<body>
<div class="area">
<div class="col1">
<div class="lineBlue">
</div>
<!-- title -->
<div class="arcTitle">
<h1>
<a href="../16">
C#高级编程（第3版）【全文连载】
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</h1>
<div style="text-align: center; font-size: 15px">
<a href="100165782.htm">
31.1.3 上传文件
</a>
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<div style="text-align: center; font-size: 15px">
<a class="url" href="../../default.htm">http://book.csdn.net/</a>
2006-10-13 14:41:00
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<div style="margin: 0px auto; width: 700px; border: solid 1px #0b5f98;">
<div style="float: left; width: 16px; background-color: #0b5f98; color: White; padding: 1px;">
图书导读
</div>
<div style="float: right; width: 670px; text-align: left; line-height: 16pt; padding-left: 2px">
<!--导读-->
<h1 id="divCurrentNode" style="color: #b83507; width: 100%; text-align: left; font-size: 12px; padding-left: 2px">当前章节:<a href='100165782.htm'><font color='red'>31.1.3 上传文件</font></a></h1>
<div id="divRelateNode" style="padding-left: 2px">
<div style='float:left;width:49%'>·<a href='100165779.htm'>31.1 WebClient类</a></div><div style='float:right;width:49%'>·<a href='100165780.htm'>31.1.1 下载文件</a></div><div style='float:left;width:49%'>·<a href='100165781.htm'>31.1.2 基本的Web客户示例</a></div><div style='float:right;width:49%'>·<a href='100165783.htm'>31.2 WebRequest类和WebResponse类</a></div><div style='float:left;width:49%'>·<a href='100165784.htm'>31.3 把输出结果显示为HTML页面</a></div><div style='float:right;width:49%'>·<a href='100165785.htm'>31.4 实用工具类</a></div></div>
</div>
</div>
</div>
<!-- main -->
<div id="main">
<div id="text"> <link href="css.css" rel="stylesheet" type="text/css" /><h3 style='margin-top:8.15pt;margin-right:0cm;FTEL:8.15pt;margin-left:
0cm'><span lang=EN-US>31.1.3 </span><span style='font-family:黑体'>上传文件</span></h3>
<p class=MsoNormal><span lang=EN-US>WebClient</span><span style='font-family:
宋体'>类还提供了</span><span lang=EN-US>UploadFile()</span><span style='font-family:
宋体'>方法和</span><span lang=EN-US>UploadData()</span><span style='font-family:
宋体'>方法。</span><span lang=EN-US>UploadFile()</span><span style='font-family:
宋体'>方法用于把指定的文件上传到指定的位置，其中的文件名已经给出；而</span><span lang=EN-US>UploadData()</span><span
style='font-family:宋体'>方法用于把二进制数据上传至指定的</span><span lang=EN-US>URI</span><span
style='font-family:宋体'>，那些二进制数据是作为字节数组提供的</span><span lang=EN-US>(</span><span
style='font-family:宋体'>还有一个</span><span lang=EN-US>DownloadData()</span><span
style='font-family:宋体'>方法，用于从</span><span lang=EN-US>URI</span><span
style='font-family:宋体'>中检索字节数组</span><span lang=EN-US>)</span><span
style='font-family:宋体'>：</span></p>
<p class=2 style='margin-top:8.15pt;margin-right:0cm;FTEL:0cm;
margin-left:21.45pt;FTEL:.0001pt;FTEL:18.45pt'><span
lang=EN-US>WebClient client = new WebClient();</span></p>
<p class=2 style='margin-left:21.45pt;FTEL:18.45pt'><span lang=EN-US>client.UploadFile("http://www.ourwebsite.com/NewFile.htm",
</span></p>
<p class=2 style='margin-left:21.45pt;FTEL:18.45pt'><span lang=EN-US>
"C:\\WebSiteFiles\\NewFile.htm");</span></p>
<p class=2 style='margin-left:21.45pt;FTEL:18.45pt'><span lang=EN-US>byte
[] image;</span></p>
<p class=2 style='margin-left:21.45pt;FTEL:18.45pt'><span lang=EN-US>//
code to initialise image so it contains all the binary data for </span></p>
<p class=2 style='margin-left:21.45pt;FTEL:18.45pt'><span lang=EN-US>//
some jpg file</span></p>
<p class=2 style='margin-top:0cm;margin-right:0cm;FTEL:8.15pt;
margin-left:21.45pt;FTEL:18.45pt'><span lang=EN-US>client.UploadData("http://www.ourwebsite.com/NewFile.jpg",
image);</span></p>
</div>
<!-- page -->
<div class="page" style="text-align: center">
<a href="100165781.htm">上一页</a> <a href="index.html">首页</a> <a href="100165783.htm">下一页</a>
</div>
<div style="margin: 0px auto; width: 700px; border: solid 1px #0b5f98;">
<div style="float: left; width: 16px; background-color: #0b5f98; color: White; padding: 1px;">
图书导读
</div>
<div style="float: right; width: 670px; text-align: left; line-height: 16pt; padding-left: 2px">
<!--导读-->
<h1 id="divCurrentNode2" style="color: #b83507; width: 100%; text-align: left; font-size: 12px; padding-left: 2px">当前章节:<a href='100165782.htm'><font color='red'>31.1.3 上传文件</font></a></h1>
<div id="divRealteNod2" style="padding-left: 2px">
<div style='float:left;width:49%'>·<a href='100165779.htm'>31.1 WebClient类</a></div><div style='float:right;width:49%'>·<a href='100165780.htm'>31.1.1 下载文件</a></div><div style='float:left;width:49%'>·<a href='100165781.htm'>31.1.2 基本的Web客户示例</a></div><div style='float:right;width:49%'>·<a href='100165783.htm'>31.2 WebRequest类和WebResponse类</a></div><div style='float:left;width:49%'>·<a href='100165784.htm'>31.3 把输出结果显示为HTML页面</a></div><div style='float:right;width:49%'>·<a href='100165785.htm'>31.4 实用工具类</a></div></div>
</div>
</div>
</div>
</div>
</body>
</html>
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