<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[fenglei11的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/fenglei11</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; fenglei11]]></copyright><item><title><![CDATA[open flash chart]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/7994952</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/7994952</guid><author>fenglei11</author><pubDate>Wed, 19 Sep 2012 10:43:04 +0800</pubDate><description><![CDATA[最近一个Webdisk项目需要统计流量数据，于是就找了几个开源免费的chart程序来研究，PHP/SWF Charts
和 FusionCharts Free，不过最终还是选择了Open Flash Char，官方提供了很多实例，而做Webdisk流量统计并不需要多么花哨的东西，OFC2的功能也已经足够强大了。
2.0的版本数据格式完全用json来处理，非常灵活，官方提供了各种接口程序，包括P]]></description><category></category></item><item><title><![CDATA[数据库的datepart函数]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/6602563</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/6602563</guid><author>fenglei11</author><pubDate>Wed, 13 Jul 2011 11:43:29 +0800</pubDate><description><![CDATA[数据库的datepart函数返回代表指定日期的指定日期部分的整数。语法：DATEPART ( datepart ,date )  是指定应返回的日期部分的参数。下表列出了 Microsoft® SQL Server™ 识别的日期部分和缩写。日期部分缩写yearyy, yyyyqu]]></description><category></category></item><item><title><![CDATA[EXCEL之Range,cells,offset,end用法 ]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/6080441</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/6080441</guid><author>fenglei11</author><pubDate>Thu, 16 Dec 2010 16:30:00 +0800</pubDate><description><![CDATA[<br />一.Range属性<br />1.选择单个单元格(例如A5)<br />              Range("A5").Select<br />2.选择一个单元格区域(例如A6:A10)<br />              Range("A6:A10").Select<br />3.选择一些不相邻的单元格(例如A1,B6,C8)<br />              Range("A1,B6,C8").Select<br />4.选择一些不相邻的单元格和单元格区域(例如A11:D11,B7]]></description><category></category></item><item><title><![CDATA[VB,以及VB.NET自动化EXCEL]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/6079441</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/6079441</guid><author>fenglei11</author><pubDate>Thu, 16 Dec 2010 11:00:00 +0800</pubDate><description><![CDATA[<br />最近由于工作关系，要从网站下载数据，填一个EXCEL，我一下子头大了。数据量太大。<br />最后写了个程序，发现EXCEL调用起来，挺方便，感觉很爽，thrilling!<br />vb6.0代码：<br />    Dim xls As Excel.Application<br />    Set xls = CreateObject("excel.application")<br />    Dim xlbook As Excel.Workbook<br />    Dim xlbooks]]></description><category></category></item><item><title><![CDATA[Surfer wkssheet 的功能]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/6075841</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/6075841</guid><author>fenglei11</author><pubDate>Tue, 14 Dec 2010 16:57:00 +0800</pubDate><description><![CDATA[<br />wks.Transform(1, wks.UsedRange.RowCount, "C=C*0.1")<br />wks.Transform(1, wks.UsedRange.RowCount, "D=A+B")]]></description><category></category></item><item><title><![CDATA[C#中获取程序当前路径的集中方法]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/6012928</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/6012928</guid><author>fenglei11</author><pubDate>Tue, 16 Nov 2010 17:58:00 +0800</pubDate><description><![CDATA[<br />http://www.cnblogs.com/wskfire/archive/2007/11/29/977456.html]]></description><category></category></item><item><title><![CDATA[大败在这一个自己写的类上，原来是对一些OOP的基本概念仍不清楚]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5998178</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5998178</guid><author>fenglei11</author><pubDate>Tue, 09 Nov 2010 18:51:00 +0800</pubDate><description><![CDATA[Public Class Class1
    Private Shared min As Integer  '定义一个静态数据成员

    'Shared Sub New()
    '    min = System.DateTime.Now.Minute
    'End Sub
    Private Sub New()

    End Sub
    Public Shared ReadOnly Property str_conn() As String
        G]]></description><category></category></item><item><title><![CDATA[静态数据成员]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5997730</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5997730</guid><author>fenglei11</author><pubDate>Tue, 09 Nov 2010 15:43:00 +0800</pubDate><description><![CDATA[静态数据成员2009-10-05 16:32<br />1 静态数据成员 <br />       要定义静态数据成员，只要在数据成员的定义前增加static关键字。静态数据成员不同于非静态的数据成员，一个类的静态数据成员仅创建和初始化一次，且在程序开始执行的时候创建，然后被该类的所有对象共享；而非静态的数据成员则随着对象的创建而多次创建和初始化。下面是静态数据成员定义的实例： 例10-18 <br />class Test<br />{ 　public: 　　<br />               st]]></description><category></category></item><item><title><![CDATA[详解vb.net类的封装，继承，多态，抽象]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5993721</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5993721</guid><author>fenglei11</author><pubDate>Sun, 07 Nov 2010 20:30:00 +0800</pubDate><description><![CDATA[<br />http://www.52netweb.com/Article-7-371.html]]></description><category></category></item><item><title><![CDATA[vb 表达式大全，函数,用DateTime.ToString(string format)输出不同格式的日期 ]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5991259</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5991259</guid><author>fenglei11</author><pubDate>Sat, 06 Nov 2010 09:05:00 +0800</pubDate><description><![CDATA[http://218.65.5.218/VBNET/easy_vb/3.3.htm]]></description><category></category></item><item><title><![CDATA[在圖片上写字]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5983737</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5983737</guid><author>fenglei11</author><pubDate>Wed, 03 Nov 2010 08:22:00 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[surfer.application surfer类能不能继承呀？]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5978146</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5978146</guid><author>fenglei11</author><pubDate>Sun, 31 Oct 2010 22:03:00 +0800</pubDate><description><![CDATA[<br />surfer.application，这是不是一个密封类，不能够被继承？]]></description><category></category></item><item><title><![CDATA[OOP-basics]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5975221</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5975221</guid><author>fenglei11</author><pubDate>Fri, 29 Oct 2010 22:45:00 +0800</pubDate><description><![CDATA[<br /> <br />Answer: <br />"composed of" means "has-a" relationship and can be described as member fields or object composition. "built from" means "is-a" relationship, and can be described in Java keywords "extends" or "implements". <br />Understanding "i]]></description><category></category></item><item><title><![CDATA[OOP 概念---has a ,is a ]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5974748</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5974748</guid><author>fenglei11</author><pubDate>Fri, 29 Oct 2010 17:28:00 +0800</pubDate><description><![CDATA[is-a 如果B是A，那么A是B的基类，等边三角形是三角形，那么三角形是等边三角形的基类。has-a has a 是如果A中有B，那么，B就是A的组成部分。如果你确定两件对象之间是is-a的关系，那么此时你应该使用继承；比如菱形、圆形和方形都是形状的一种，那么他们都应该从形状类继承而不是聚合。如果你确定两件对象之间是has-a的关系，那么此时你应该使用聚合；比如电脑是由显示器、CPU、硬盘等组成的，那么你应该把显示器、CPU、硬盘这些类聚合成电脑类，而不是从电脑类继承。网上关于此类的讨论非常多，发现对于该问]]></description><category></category></item><item><title><![CDATA[SQL 语句]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5885511</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5885511</guid><author>fenglei11</author><pubDate>Wed, 15 Sep 2010 11:19:00 +0800</pubDate><description><![CDATA[1. sum 函数syntax: select sum(column_name)  from table                           
select sum(column_name) as new_column_name from tableselect sum(column_name)  from table group by itemtype                           ]]></description><category></category></item><item><title><![CDATA[VBS]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5870873</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5870873</guid><author>fenglei11</author><pubDate>Wed, 08 Sep 2010 14:24:00 +0800</pubDate><description><![CDATA[http://www.functionx.com/vbscript/Lesson01.htm]]></description><category></category></item><item><title><![CDATA[Surfer 自动化文档]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5870370</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5870370</guid><author>fenglei11</author><pubDate>Wed, 08 Sep 2010 11:18:00 +0800</pubDate><description><![CDATA[surfer 输出数据格式 参数值输出格式1GS二进制2GS文本格式3surfer 7 格式，默认格式，即常用的grd二进制文件格式4XYZ文本格式，每列存放一维数据]]></description><category></category></item><item><title><![CDATA[nothing to do]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5866182</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5866182</guid><author>fenglei11</author><pubDate>Mon, 06 Sep 2010 14:00:00 +0800</pubDate><description><![CDATA[<br />无所事事。<br />。。。。。。]]></description><category></category></item><item><title><![CDATA[VB 调用surfer生成的等值线图。]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5861639</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5861639</guid><author>fenglei11</author><pubDate>Fri, 03 Sep 2010 15:49:00 +0800</pubDate><description><![CDATA[颜色可以定制。就是不知道坐标的postfix 怎么加。]]></description><category></category></item><item><title><![CDATA[公布稀有的VB中PictureBox控件使用教程(2)]]></title><link>https://blog.youkuaiyun.com/fenglei11/article/details/5861620</link><guid>https://blog.youkuaiyun.com/fenglei11/article/details/5861620</guid><author>fenglei11</author><pubDate>Fri, 03 Sep 2010 15:42:00 +0800</pubDate><description><![CDATA[<br />http://hi.baidu.com/humancllyz/blog/item/6ce77bce27d4690a92457e2b.html]]></description><category></category></item></channel></rss>