﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客-处变不惊，处忧不虑，不争一年的兴衰，但看十年的功过。笑中千关过，愁内百事哀，挣胜是祸，繁华似梦，平淡是福。-随笔分类-.NET控件</title><link>http://www.cnitblog.com/nana/category/5466.html</link><description /><language>zh-cn</language><lastBuildDate>Thu, 29 Sep 2011 15:06:39 GMT</lastBuildDate><pubDate>Thu, 29 Sep 2011 15:06:39 GMT</pubDate><ttl>60</ttl><item><title>C#中颜色的使用</title><link>http://www.cnitblog.com/nana/archive/2007/06/27/29158.html</link><dc:creator>你向前迈了一步后，就不要再留恋过去的风景</dc:creator><author>你向前迈了一步后，就不要再留恋过去的风景</author><pubDate>Wed, 27 Jun 2007 15:51:00 GMT</pubDate><guid>http://www.cnitblog.com/nana/archive/2007/06/27/29158.html</guid><wfw:comment>http://www.cnitblog.com/nana/comments/29158.html</wfw:comment><comments>http://www.cnitblog.com/nana/archive/2007/06/27/29158.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/nana/comments/commentRss/29158.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/nana/services/trackbacks/29158.html</trackback:ping><description><![CDATA[搜索row.BackColor =<br><br>得到：
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; HEIGHT: 32px; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #008080">1</span><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">row.BackColor&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;System.Drawing.Color.LightGray；<br><span style="COLOR: #008080">2</span>&nbsp;&nbsp;&nbsp;<span> </span><font size=2><span>row.BackColor</span> = System.Drawing.Color.FromName("#6699CC"); </font></span></div>
<br><br>两种都可以显示列背景色，好强哦！
<img src ="http://www.cnitblog.com/nana/aggbug/29158.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/nana/" target="_blank">你向前迈了一步后，就不要再留恋过去的风景</a> 2007-06-27 23:51 <a href="http://www.cnitblog.com/nana/archive/2007/06/27/29158.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据绑定表达式2</title><link>http://www.cnitblog.com/nana/archive/2007/05/29/27753.html</link><dc:creator>你向前迈了一步后，就不要再留恋过去的风景</dc:creator><author>你向前迈了一步后，就不要再留恋过去的风景</author><pubDate>Tue, 29 May 2007 14:07:00 GMT</pubDate><guid>http://www.cnitblog.com/nana/archive/2007/05/29/27753.html</guid><wfw:comment>http://www.cnitblog.com/nana/comments/27753.html</wfw:comment><comments>http://www.cnitblog.com/nana/archive/2007/05/29/27753.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/nana/comments/commentRss/27753.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/nana/services/trackbacks/27753.html</trackback:ping><description><![CDATA[&lt;%# Eval("字段名称")%&gt;<br>2.0支持Eval()、Bind()、XPath()、 XPathSelect()方法。后两种方法是对XML类型的数据源提供支持<br><br>例子：<br>首先建立一个xml文件，XMLData.xml<br>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">&lt;?</span><span style="COLOR: #000000">xml&nbsp;version</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">1.0</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;encoding</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">utf-8</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">?&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">sites</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">site</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">name</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">.NET开发者园地</span><span style="COLOR: #000000">&lt;/</span><span style="COLOR: #000000">name</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">url</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">dotnet.aspx.cc/&lt;/url&gt;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">img</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">dotnet.aspx.cc/Images/logoSite.gif&lt;/img&gt;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;/</span><span style="COLOR: #000000">site</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">site</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">name</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">网易</span><span style="COLOR: #000000">&lt;/</span><span style="COLOR: #000000">name</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">url</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">www.163.com/&lt;/url&gt;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">img</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">images.163.com/homepage/logo.gif&lt;/img&gt;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;/</span><span style="COLOR: #000000">site</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">site</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">name</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">搜狐</span><span style="COLOR: #000000">&lt;/</span><span style="COLOR: #000000">name</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">url</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">www.sohu.com/&lt;/url&gt;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">img</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000">http:</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">images.sohu.com/uiue/sohu_logo/2005/juzhen_logo_hui.gif&lt;/img&gt;</span><span style="COLOR: #008000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #000000">&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;/</span><span style="COLOR: #000000">site</span><span style="COLOR: #000000">&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #000000">&lt;/</span><span style="COLOR: #000000">sites</span><span style="COLOR: #000000">&gt;</span></div>
其次，在aspx页面添加一个repeater，id为默认值repeater1<br>最后，在cs页面<br>a 添加using System.Xml;<br>b 在load里面 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; XmlDataDocument xd = new XmlDataDocument();<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; xd.Load(Server.MapPath("XMLData.xml"));<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Repeater1.DataSource = xd.SelectNodes("//site");<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Repeater1.DataBind();<br>最最后，在aspx中添加<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;asp:Repeater ID="Repeater1" runat="server"&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;ItemTemplate&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;a href="&lt;%#XPath("url")%&gt;" title="&lt;%#XPath("name")%&gt;&gt;"&gt;&lt;%#XPath("name")%&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;%#XPath("img")==null?XPath("name"):"&lt;img src='"+XPath("img")+"'&gt;"%&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/a&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/ItemTemplate&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/asp:Repeater&gt;<br><br><br>这样，就可以把xml的内容显示在页面上啦<br>
<img src ="http://www.cnitblog.com/nana/aggbug/27753.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/nana/" target="_blank">你向前迈了一步后，就不要再留恋过去的风景</a> 2007-05-29 22:07 <a href="http://www.cnitblog.com/nana/archive/2007/05/29/27753.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据绑定表达式1</title><link>http://www.cnitblog.com/nana/archive/2007/05/29/27751.html</link><dc:creator>你向前迈了一步后，就不要再留恋过去的风景</dc:creator><author>你向前迈了一步后，就不要再留恋过去的风景</author><pubDate>Tue, 29 May 2007 13:22:00 GMT</pubDate><guid>http://www.cnitblog.com/nana/archive/2007/05/29/27751.html</guid><wfw:comment>http://www.cnitblog.com/nana/comments/27751.html</wfw:comment><comments>http://www.cnitblog.com/nana/archive/2007/05/29/27751.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/nana/comments/commentRss/27751.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/nana/services/trackbacks/27751.html</trackback:ping><description><![CDATA[<p>数据绑定表达式<br><br>例子：<br>cs文件中<br></p>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000">&nbsp;partial&nbsp;</span><span style="COLOR: #0000ff">class</span><span style="COLOR: #000000">&nbsp;_Default&nbsp;:&nbsp;System.Web.UI.Page&nbsp;<br><img id=Codehighlighter1_52_213_Open_Image onclick="this.style.display='none'; Codehighlighter1_52_213_Open_Text.style.display='none'; Codehighlighter1_52_213_Closed_Image.style.display='inline'; Codehighlighter1_52_213_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_52_213_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_52_213_Closed_Text.style.display='none'; Codehighlighter1_52_213_Open_Image.style.display='inline'; Codehighlighter1_52_213_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_52_213_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_52_213_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">protected</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000">&nbsp;Page_Load(</span><span style="COLOR: #0000ff">object</span><span style="COLOR: #000000">&nbsp;sender,&nbsp;EventArgs&nbsp;e)<br><img id=Codehighlighter1_115_147_Open_Image onclick="this.style.display='none'; Codehighlighter1_115_147_Open_Text.style.display='none'; Codehighlighter1_115_147_Closed_Image.style.display='inline'; Codehighlighter1_115_147_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_115_147_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_115_147_Closed_Text.style.display='none'; Codehighlighter1_115_147_Open_Image.style.display='inline'; Codehighlighter1_115_147_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_115_147_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_115_147_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Page.DataBind();<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">protected</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">string</span><span style="COLOR: #000000">&nbsp;a()<br><img id=Codehighlighter1_178_211_Open_Image onclick="this.style.display='none'; Codehighlighter1_178_211_Open_Text.style.display='none'; Codehighlighter1_178_211_Closed_Image.style.display='inline'; Codehighlighter1_178_211_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_178_211_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_178_211_Closed_Text.style.display='none'; Codehighlighter1_178_211_Open_Image.style.display='inline'; Codehighlighter1_178_211_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_178_211_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_178_211_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">~/a.bmp</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span></div>
页面中<br>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">asp:Image&nbsp;ID</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">Image1</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;runat</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">server</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;ImageUrl</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">~/a.bmp</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">/&gt;</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #000000">&lt;</span><span style="COLOR: #000000">asp:Image&nbsp;ID</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">Image2</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;runat</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">server</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;ImageUrl</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&lt;%#a()&nbsp;%&gt;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">/&gt;</span></div>
<br>说明：<br>数据绑定必须放置在&lt;%# 数据绑定表达式%&gt;里面，只需要将变量或者函数的执行结果写在数据绑定表达式的位置上即可。使用这种方法要注意：服务器控件的DataBind()方法将引起子控件的DateBind()，页面Page.Databind()方法将引起页面所有服务器空间的DataBind()方法，因此上面的Page.DataBind()也可以写成Form1.DataBind()。由于数据绑定表达式用于晚期绑定的静态方法，它的性能不是很高。 
<img src ="http://www.cnitblog.com/nana/aggbug/27751.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/nana/" target="_blank">你向前迈了一步后，就不要再留恋过去的风景</a> 2007-05-29 21:22 <a href="http://www.cnitblog.com/nana/archive/2007/05/29/27751.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>UploadFile控件</title><link>http://www.cnitblog.com/nana/archive/2007/05/26/27613.html</link><dc:creator>你向前迈了一步后，就不要再留恋过去的风景</dc:creator><author>你向前迈了一步后，就不要再留恋过去的风景</author><pubDate>Sat, 26 May 2007 04:30:00 GMT</pubDate><guid>http://www.cnitblog.com/nana/archive/2007/05/26/27613.html</guid><wfw:comment>http://www.cnitblog.com/nana/comments/27613.html</wfw:comment><comments>http://www.cnitblog.com/nana/archive/2007/05/26/27613.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/nana/comments/commentRss/27613.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/nana/services/trackbacks/27613.html</trackback:ping><description><![CDATA[<p>&nbsp;</p>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.IO;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.Data;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.Configuration;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.Web;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.Web.Security;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.Web.UI;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.Web.UI.WebControls;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.Web.UI.WebControls.WebParts;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000">&nbsp;System.Web.UI.HtmlControls;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000">&nbsp;partial&nbsp;</span><span style="COLOR: #0000ff">class</span><span style="COLOR: #000000">&nbsp;_Default&nbsp;:&nbsp;System.Web.UI.Page<br><img id=Codehighlighter1_305_987_Open_Image onclick="this.style.display='none'; Codehighlighter1_305_987_Open_Text.style.display='none'; Codehighlighter1_305_987_Closed_Image.style.display='inline'; Codehighlighter1_305_987_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_305_987_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_305_987_Closed_Text.style.display='none'; Codehighlighter1_305_987_Open_Image.style.display='inline'; Codehighlighter1_305_987_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_305_987_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_305_987_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">protected</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000">&nbsp;Button1_Click(</span><span style="COLOR: #0000ff">object</span><span style="COLOR: #000000">&nbsp;sender,&nbsp;EventArgs&nbsp;e)<br><img id=Codehighlighter1_372_985_Open_Image onclick="this.style.display='none'; Codehighlighter1_372_985_Open_Text.style.display='none'; Codehighlighter1_372_985_Closed_Image.style.display='inline'; Codehighlighter1_372_985_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_372_985_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_372_985_Closed_Text.style.display='none'; Codehighlighter1_372_985_Open_Image.style.display='inline'; Codehighlighter1_372_985_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_372_985_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_372_985_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;savePath&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #000000">@"</span><span style="COLOR: #000000">\</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">&nbsp;(FileUpload1.HasFile)<br><img id=Codehighlighter1_448_884_Open_Image onclick="this.style.display='none'; Codehighlighter1_448_884_Open_Text.style.display='none'; Codehighlighter1_448_884_Closed_Image.style.display='inline'; Codehighlighter1_448_884_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_448_884_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_448_884_Closed_Text.style.display='none'; Codehighlighter1_448_884_Open_Image.style.display='inline'; Codehighlighter1_448_884_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_448_884_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_448_884_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;filename;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;filename&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;FileUpload1.FileName;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;savePath&nbsp;</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">&nbsp;filename;<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">&nbsp;(File.Exists(savePath))<br><img id=Codehighlighter1_622_680_Open_Image onclick="this.style.display='none'; Codehighlighter1_622_680_Open_Text.style.display='none'; Codehighlighter1_622_680_Closed_Image.style.display='inline'; Codehighlighter1_622_680_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_622_680_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_622_680_Closed_Text.style.display='none'; Codehighlighter1_622_680_Open_Image.style.display='inline'; Codehighlighter1_622_680_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_622_680_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_622_680_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Response.Write(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">该文件已经存在!</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"><br><img id=Codehighlighter1_711_874_Open_Image onclick="this.style.display='none'; Codehighlighter1_711_874_Open_Text.style.display='none'; Codehighlighter1_711_874_Closed_Image.style.display='inline'; Codehighlighter1_711_874_Closed_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_711_874_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_711_874_Closed_Text.style.display='none'; Codehighlighter1_711_874_Open_Image.style.display='inline'; Codehighlighter1_711_874_Open_Text.style.display='inline';" src="http://www.cnitblog.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span id=Codehighlighter1_711_874_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.cnitblog.com/Images/dot.gif"></span><span id=Codehighlighter1_711_874_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;FileUpload1.SaveAs(savePath);<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Page.Response.Write(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">You&nbsp;have&nbsp;Upload&nbsp;your&nbsp;file,the&nbsp;file&nbsp;is&nbsp;\</span><span style="COLOR: #000000">""</span><span style="COLOR: #000000">&nbsp;+&nbsp;filename&nbsp;+&nbsp;</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">\</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">&nbsp;!</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Response.Write(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">Sorry!There&nbsp;must&nbsp;be&nbsp;someting&nbsp;wrong&nbsp;with&nbsp;your&nbsp;file!</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span><span style="COLOR: #000000"><br><img src="http://www.cnitblog.com/Images/OutliningIndicators/None.gif" align=top></span></div>
<img src ="http://www.cnitblog.com/nana/aggbug/27613.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/nana/" target="_blank">你向前迈了一步后，就不要再留恋过去的风景</a> 2007-05-26 12:30 <a href="http://www.cnitblog.com/nana/archive/2007/05/26/27613.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>