Wed, 08 Apr 2009 11:11:00 GMThttp://blog.csdn.net/JasonHeung/http://blog.csdn.net/JasonHeung/archive/2009/04/08/4056452.aspxhttp://blog.csdn.net/JasonHeung/comments/4056452.aspx0http://blog.csdn.net/JasonHeung/comments/commentRss/4056452.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4056452<br />function MyRound(num,digit) <br />{ <br />    return (num*Math.pow(10,digit)/Math.pow(10,digit)).toFixed(digit); <br />}<br />Number.prototype.toFixed=function(digit) <br />{ <br />    var s,temp,add = 0,s1 = this + ""; <br />    var start = s1.indexOf("."); <br />    if(s1.substr(start+digit+1,1) >= 5)<br />    {<br />        add=1; <br />    }<br />    temp = Math.pow(10,digit); <br />    if (this>0)<br />    {<br />        s = Math.floor(this * temp) + add; <br />    }<br />    else<img src ="http://blog.csdn.net/JasonHeung/aggbug/4056452.aspx" width = "1" height = "1" />Wed, 08 Apr 2009 19:11:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2009/04/08/4056452.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2009/04/08/4056452.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2007/05/19/1616499.aspxhttp://blog.csdn.net/JasonHeung/comments/1616499.aspx0http://blog.csdn.net/JasonHeung/comments/commentRss/1616499.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1616499一种通用的方法，即将对控件的操作包装起来，避免多线程操作异常。<img src ="http://blog.csdn.net/JasonHeung/aggbug/1616499.aspx" width = "1" height = "1" />Sun, 20 May 2007 00:07:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2007/05/19/1616499.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2007/05/19/1616499.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/09/05/471462.aspxhttp://blog.csdn.net/JasonHeung/comments/471462.aspx0http://blog.csdn.net/JasonHeung/comments/commentRss/471462.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4714623DES加解密<img src ="http://blog.csdn.net/JasonHeung/aggbug/471462.aspx" width = "1" height = "1" />Mon, 05 Sep 2005 16:58:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/09/05/471462.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2005/09/05/471462.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/08/26/465790.aspxhttp://blog.csdn.net/JasonHeung/comments/465790.aspx0http://blog.csdn.net/JasonHeung/comments/commentRss/465790.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=465790当库存存在多条同样产品的库存记录时，出库时需要减去库存。<img src ="http://blog.csdn.net/JasonHeung/aggbug/465790.aspx" width = "1" height = "1" />Fri, 26 Aug 2005 19:18:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/08/26/465790.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2005/08/26/465790.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/08/22/461617.aspxhttp://blog.csdn.net/JasonHeung/comments/461617.aspx0http://blog.csdn.net/JasonHeung/comments/commentRss/461617.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=461617提供通用的M选n的全组合结果计算和输出。<img src ="http://blog.csdn.net/JasonHeung/aggbug/461617.aspx" width = "1" height = "1" />Tue, 23 Aug 2005 00:31:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/08/22/461617.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2005/08/22/461617.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/04/15/348731.aspxhttp://blog.csdn.net/JasonHeung/comments/348731.aspx2http://blog.csdn.net/JasonHeung/comments/commentRss/348731.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=348731用TreeView显示DataSet中层次数据的通用方法。<img src ="http://blog.csdn.net/JasonHeung/aggbug/348731.aspx" width = "1" height = "1" />Fri, 15 Apr 2005 20:29:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/04/15/348731.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2005/04/15/348731.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/02/22/297286.aspxhttp://blog.csdn.net/JasonHeung/comments/297286.aspx0http://blog.csdn.net/JasonHeung/comments/commentRss/297286.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=297286在鼠标右键点击TabPage时选择TabPage<img src ="http://blog.csdn.net/JasonHeung/aggbug/297286.aspx" width = "1" height = "1" />Tue, 22 Feb 2005 21:27:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/02/22/297286.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2005/02/22/297286.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276349.aspxhttp://blog.csdn.net/JasonHeung/comments/276349.aspx0http://blog.csdn.net/JasonHeung/comments/commentRss/276349.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=276349利用API修改本机系统时间。<img src ="http://blog.csdn.net/JasonHeung/aggbug/276349.aspx" width = "1" height = "1" />Tue, 01 Feb 2005 21:34:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276349.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276349.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276345.aspxhttp://blog.csdn.net/JasonHeung/comments/276345.aspx0http://blog.csdn.net/JasonHeung/comments/commentRss/276345.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=276345专用于使用鼠标输入数字的控件。<img src ="http://blog.csdn.net/JasonHeung/aggbug/276345.aspx" width = "1" height = "1" />Tue, 01 Feb 2005 21:31:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276345.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276345.aspxJasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276343.aspxhttp://blog.csdn.net/JasonHeung/comments/276343.aspx1http://blog.csdn.net/JasonHeung/comments/commentRss/276343.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=276343自定义的登录控件和一个登录窗口类。<img src ="http://blog.csdn.net/JasonHeung/aggbug/276343.aspx" width = "1" height = "1" />Tue, 01 Feb 2005 21:30:00 +0800JasonHeunghttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276343.aspx#Feedbackhttp://blog.csdn.net/JasonHeung/archive/2005/02/01/276343.aspxJasonHeung