http://www.knowsky.com/article.asp?typeid=32 C#教程 rss zh-cn Copyright 2000-2009 www.knowsky.com http://feedproxy.google.com/~r/knowsky/cZSP/~3/Vq_d7KnBtc8/398825.htmlwww.knowsky.comC#教程2008-06-05<p><a href="http://feedads.g.doubleclick.net/~a/Ezlh4qC4kzwUZ7iRoMyzuq9lt5U/0/da"><img src="http://feedads.g.doubleclick.net/~a/Ezlh4qC4kzwUZ7iRoMyzuq9lt5U/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/Ezlh4qC4kzwUZ7iRoMyzuq9lt5U/1/da"><img src="http://feedads.g.doubleclick.net/~a/Ezlh4qC4kzwUZ7iRoMyzuq9lt5U/1/di" border="0" ismap="true"></img></a></p>&nbsp; 和Java一样，C#提供的类库能够轻松实现对文件的操作。下面就给出代码示例，大家可以参考一下。 　　//C#写入/读出文本文件 　　string fi.....<a href='http://www.knowsky.com/398825.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/Vq_d7KnBtc8" height="1" width="1"/>http://www.knowsky.com/398825.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/o_UevzBGccM/398824.htmlwww.knowsky.comC#教程2008-06-05<p><a href="http://feedads.g.doubleclick.net/~a/7Lki0b6ckQTPtrItjaqEf8_VA_A/0/da"><img src="http://feedads.g.doubleclick.net/~a/7Lki0b6ckQTPtrItjaqEf8_VA_A/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/7Lki0b6ckQTPtrItjaqEf8_VA_A/1/da"><img src="http://feedads.g.doubleclick.net/~a/7Lki0b6ckQTPtrItjaqEf8_VA_A/1/di" border="0" ismap="true"></img></a></p>&nbsp; static readonly与const的变量，作用是一样的，无论访问修饰符是不是public，还是其它(private、protected、internal），变量名称一般为大写.....<a href='http://www.knowsky.com/398824.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/o_UevzBGccM" height="1" width="1"/>http://www.knowsky.com/398824.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/zzbmSE2eDBg/346842.htmlwww.knowsky.comC#教程2007-08-12<p><a href="http://feedads.g.doubleclick.net/~a/hnk3_iLDtB6oqszUCNvkzO3mY20/0/da"><img src="http://feedads.g.doubleclick.net/~a/hnk3_iLDtB6oqszUCNvkzO3mY20/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/hnk3_iLDtB6oqszUCNvkzO3mY20/1/da"><img src="http://feedads.g.doubleclick.net/~a/hnk3_iLDtB6oqszUCNvkzO3mY20/1/di" border="0" ismap="true"></img></a></p>　　一．神奇的var 　　在C#3.0中增加了一个变量声明var，这个声明和JavaScript 的 var类似，但也有不同。 　　1. 相同点，它可以用var来声明任何类型的局部变量。 　　.....<a href='http://www.knowsky.com/346842.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/zzbmSE2eDBg" height="1" width="1"/>http://www.knowsky.com/346842.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/zMy7G2JP2ns/345322.htmlwww.knowsky.comC#教程2007-06-13<p><a href="http://feedads.g.doubleclick.net/~a/TqBQKBXLnSaKSK-xg_vTnDTU36M/0/da"><img src="http://feedads.g.doubleclick.net/~a/TqBQKBXLnSaKSK-xg_vTnDTU36M/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/TqBQKBXLnSaKSK-xg_vTnDTU36M/1/da"><img src="http://feedads.g.doubleclick.net/~a/TqBQKBXLnSaKSK-xg_vTnDTU36M/1/di" border="0" ismap="true"></img></a></p>　　1.怎样定制VC#DataGrid列标题？ 　　DataGridTableStyle dgts = new DataGridTableStyle(); 　　dgts.MappingName.....<a href='http://www.knowsky.com/345322.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/zMy7G2JP2ns" height="1" width="1"/>http://www.knowsky.com/345322.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/WQVD9OqiSC0/345190.htmlwww.knowsky.comC#教程2007-05-31<p><a href="http://feedads.g.doubleclick.net/~a/oFHxqilKH51ngZp6M6Ds3pZRhtM/0/da"><img src="http://feedads.g.doubleclick.net/~a/oFHxqilKH51ngZp6M6Ds3pZRhtM/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/oFHxqilKH51ngZp6M6Ds3pZRhtM/1/da"><img src="http://feedads.g.doubleclick.net/~a/oFHxqilKH51ngZp6M6Ds3pZRhtM/1/di" border="0" ismap="true"></img></a></p>　　Excel 2007的合并与拆分操作包括对单元格与单元格内容的合并与拆分。 　　合并单元格或拆分合并的单元格 　　当您合并两个或多个相邻的水平或垂直单元格时，这些单元格就成为一个跨多列或多行.....<a href='http://www.knowsky.com/345190.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/WQVD9OqiSC0" height="1" width="1"/>http://www.knowsky.com/345190.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/NPnkhkm9GV0/344716.htmlwww.knowsky.comC#教程2007-04-05<p><a href="http://feedads.g.doubleclick.net/~a/7xyx8XOoMaBbova6e9NOeLXWkyg/0/da"><img src="http://feedads.g.doubleclick.net/~a/7xyx8XOoMaBbova6e9NOeLXWkyg/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/7xyx8XOoMaBbova6e9NOeLXWkyg/1/da"><img src="http://feedads.g.doubleclick.net/~a/7xyx8XOoMaBbova6e9NOeLXWkyg/1/di" border="0" ismap="true"></img></a></p>&nbsp;&nbsp;&nbsp; 当初学 C# 时是找个人大概问了一下数据类型和分支语句就开始做项目了。这两天又全面的看了一下相关的基础知识（学而时习之嘛），总结了25个问题： 1.静态变量和.....<a href='http://www.knowsky.com/344716.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/NPnkhkm9GV0" height="1" width="1"/>http://www.knowsky.com/344716.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/qYY-JkKC-t0/343918.htmlwww.knowsky.comC#教程2007-01-24<p><a href="http://feedads.g.doubleclick.net/~a/ybbTwagB4JcmrR7ONf_QlyII6tY/0/da"><img src="http://feedads.g.doubleclick.net/~a/ybbTwagB4JcmrR7ONf_QlyII6tY/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/ybbTwagB4JcmrR7ONf_QlyII6tY/1/da"><img src="http://feedads.g.doubleclick.net/~a/ybbTwagB4JcmrR7ONf_QlyII6tY/1/di" border="0" ismap="true"></img></a></p>小序：最近，应邀为朋友公司新招聘来的新员工进行C#培训，由于项目要人相当紧，可以用于培训的时间不是很多——大概只有2到3周——而且要求员工能够跟着老员工上手写Code。新员工完全是大学计算机相关专业.....<a href='http://www.knowsky.com/343918.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/qYY-JkKC-t0" height="1" width="1"/>http://www.knowsky.com/343918.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/6J_6vHdMvTc/343889.htmlwww.knowsky.comC#教程2007-01-22<p><a href="http://feedads.g.doubleclick.net/~a/IIhRQ2HLHSWZ5P5le7v8IWICwDg/0/da"><img src="http://feedads.g.doubleclick.net/~a/IIhRQ2HLHSWZ5P5le7v8IWICwDg/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/IIhRQ2HLHSWZ5P5le7v8IWICwDg/1/da"><img src="http://feedads.g.doubleclick.net/~a/IIhRQ2HLHSWZ5P5le7v8IWICwDg/1/di" border="0" ismap="true"></img></a></p>Photoshop怎样精确校正严重偏色照片 .....<a href='http://www.knowsky.com/343889.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/6J_6vHdMvTc" height="1" width="1"/>http://www.knowsky.com/343889.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/cGjNMTR_P-s/343529.htmlwww.knowsky.comC#教程2006-12-21<p><a href="http://feedads.g.doubleclick.net/~a/45esXHdh59SVoBMnzgLO2uHijGo/0/da"><img src="http://feedads.g.doubleclick.net/~a/45esXHdh59SVoBMnzgLO2uHijGo/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/45esXHdh59SVoBMnzgLO2uHijGo/1/da"><img src="http://feedads.g.doubleclick.net/~a/45esXHdh59SVoBMnzgLO2uHijGo/1/di" border="0" ismap="true"></img></a></p>1.&nbsp; 避免将多个类放在一个文件里面。 2.&nbsp; 一个文件应该只有一个命名空间，避免将多个命名空间放在同一个文件里面。 3.&nbsp; 一个文件最好不要超过500行的代码（.....<a href='http://www.knowsky.com/343529.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/cGjNMTR_P-s" height="1" width="1"/>http://www.knowsky.com/343529.htmlhttp://feedproxy.google.com/~r/knowsky/cZSP/~3/tjr3VzyeptM/343377.htmlwww.knowsky.comC#教程2006-12-08<p><a href="http://feedads.g.doubleclick.net/~a/6hHX0lI69VxztEWDPqW5HDvh7gI/0/da"><img src="http://feedads.g.doubleclick.net/~a/6hHX0lI69VxztEWDPqW5HDvh7gI/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/6hHX0lI69VxztEWDPqW5HDvh7gI/1/da"><img src="http://feedads.g.doubleclick.net/~a/6hHX0lI69VxztEWDPqW5HDvh7gI/1/di" border="0" ismap="true"></img></a></p>　　1.隐型局部变量 　　C# 3.0引入了一个叫做“var”的新关键字。这个关键字允许开发者建立一个变量，但不必明确它的类型。例如，用var说明一个字符串，就像这样： varmyData =.....<a href='http://www.knowsky.com/343377.html'>点击浏览详细内容</a><br/><br/>-------------------------------------<br/>导航:<a href='http://www.knowsky.com/developer.asp' target='_blank'>编程</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/zhanzhang.asp' target='_blank'>站长</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/web.asp' target='_blank'>网页</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/photo.asp' target='_blank'>图形</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/system.asp' target='_blank'>系统</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/internet.asp' target='_blank'>冲浪</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/qq.asp' target='_blank'>QQ</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/soft.asp' target='_blank'>软件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/office.asp' target='_blank'>办公</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/shoujixueyuan.asp' target='_blank'>手机</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/mailserver.asp' target='_blank'>邮件</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/networksecurity.asp' target='_blank'>安全</a>&nbsp;&nbsp;<a href='http://www.knowsky.com/exam.asp' target='_blank'>认证</a><img src="http://feeds.feedburner.com/~r/knowsky/cZSP/~4/tjr3VzyeptM" height="1" width="1"/>http://www.knowsky.com/343377.html