Thu, 23 Jun 2011 08:00:00 GMT努力工作是成功的前提，聪明工作是成功的关键http://blog.csdn.net/blogrss.aspx?username=avon520http://blog.csdn.net/avon520/archive/2011/06/23/6563708.aspxOracle支持的数据类型可以分为三个基本种类：字符数据类型、数字数据类型以及表示其它数据的数据类型。<img src="http://www1.feedsky.com/t1/526686060/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/06/23/6563708.aspx" border="0" height="0" width="0" style="position:absolute" />Thu, 23 Jun 2011 16:00:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/06/23/6563708.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/06/23/6563708.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686060/1463385http://blog.csdn.net/avon520/archive/2011/05/17/6426409.aspxGC.Collect(); Dispose(); close(); using<img src="http://www1.feedsky.com/t1/526686061/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/05/17/6426409.aspx" border="0" height="0" width="0" style="position:absolute" />Tue, 17 May 2011 11:14:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/05/17/6426409.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/05/17/6426409.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686061/1463385http://blog.csdn.net/avon520/archive/2011/04/21/6338813.aspxUML类图中常用的几个关系及表示法<img src="http://www1.feedsky.com/t1/526686062/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/04/21/6338813.aspx" border="0" height="0" width="0" style="position:absolute" />Thu, 21 Apr 2011 15:34:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/04/21/6338813.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/04/21/6338813.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686062/1463385http://blog.csdn.net/avon520/archive/2011/04/18/6330432.aspx抽象类和接口的区别<img src="http://www1.feedsky.com/t1/526686063/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/04/18/6330432.aspx" border="0" height="0" width="0" style="position:absolute" />Mon, 18 Apr 2011 10:01:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/04/18/6330432.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/04/18/6330432.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686063/1463385http://blog.csdn.net/avon520/archive/2011/04/18/6330327.aspx活动图 流程图 区别<img src="http://www1.feedsky.com/t1/526686064/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/04/18/6330327.aspx" border="0" height="0" width="0" style="position:absolute" />Mon, 18 Apr 2011 09:07:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/04/18/6330327.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/04/18/6330327.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686064/1463385http://blog.csdn.net/avon520/archive/2011/04/08/6309604.aspx浅述WinForm多线程编程与Control.Invoke的应用<img src="http://www1.feedsky.com/t1/526686065/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/04/08/6309604.aspx" border="0" height="0" width="0" style="position:absolute" />Fri, 08 Apr 2011 14:45:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/04/08/6309604.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/04/08/6309604.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686065/1463385http://blog.csdn.net/avon520/archive/2011/04/08/6309592.aspxWPF的线程模型<img src="http://www1.feedsky.com/t1/526686066/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/04/08/6309592.aspx" border="0" height="0" width="0" style="position:absolute" />Fri, 08 Apr 2011 14:43:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/04/08/6309592.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/04/08/6309592.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686066/1463385http://blog.csdn.net/avon520/archive/2011/04/08/6308759.aspxOracle字符串函数<img src="http://www1.feedsky.com/t1/526686067/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/04/08/6308759.aspx" border="0" height="0" width="0" style="position:absolute" />Fri, 08 Apr 2011 10:17:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/04/08/6308759.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/04/08/6308759.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686067/1463385http://blog.csdn.net/avon520/archive/2011/04/07/6306268.aspxDesign Patterns<img src="http://www1.feedsky.com/t1/526686068/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/04/07/6306268.aspx" border="0" height="0" width="0" style="position:absolute" />Thu, 07 Apr 2011 09:42:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/04/07/6306268.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/04/07/6306268.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686068/1463385http://blog.csdn.net/avon520/archive/2011/03/11/6239706.aspxWinForm 数据验证<img src="http://www1.feedsky.com/t1/526686069/avon520/csdn.net/s.gif?r=http://blog.csdn.net/avon520/archive/2011/03/11/6239706.aspx" border="0" height="0" width="0" style="position:absolute" />Fri, 11 Mar 2011 11:55:00 +0800Ivan Songhttp://blog.csdn.net/avon520/archive/2011/03/11/6239706.aspxIvan Songhttp://blog.csdn.net/avon520/archive/2011/03/11/6239706.aspxhttp://blog.csdn.net/avon520/rss.aspxcsdn.net/avon520/~1458180/526686069/1463385