<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[A_A66的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/A_A66</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; A_A66]]></copyright><item><title><![CDATA[WPF 动态图片切换]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/6670098</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/6670098</guid><author>A_A66</author><pubDate>Mon, 08 Aug 2011 17:48:17 +0800</pubDate><description><![CDATA[利用WPF 状态切换效果可以在WinForm 中做出如网页Flash 效果
主要代码如下：
WPF 部份
using System;
using Microsoft.Expression.Interactivity.Core;
using Microsoft.Expre]]></description><category></category></item><item><title><![CDATA[利用Mplayer 实现视频连拍]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/6669950</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/6669950</guid><author>A_A66</author><pubDate>Mon, 08 Aug 2011 17:15:51 +0800</pubDate><description><![CDATA[主要利用Mplayer 作视频截图,先前试过ffmpeg 但是截一张指定较长时间的视频很慢如：截取20:00:00等半天才截出图片来，所以换了mplayer 来做，很快就截取了视频图片
因此采用了Mplayer 来做，先上张效果图]]></description><category></category></item><item><title><![CDATA[格式化查询字符串]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5881184</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5881184</guid><author>A_A66</author><pubDate>Mon, 13 Sep 2010 15:55:00 +0800</pubDate><description><![CDATA[<br /> <br /> <br />    static string sqlFormat;<br />    static SQLiteHelper helper = new SQLiteHelper();<br />    static string tName;<br />      /// <summary><br />      /// 批处理。。sql<br />      /// </summary><br />       static List<string> sqls = new L]]></description><category></category></item><item><title><![CDATA[Image 颜色分量 、获取略缩图]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5881155</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5881155</guid><author>A_A66</author><pubDate>Mon, 13 Sep 2010 15:45:00 +0800</pubDate><description><![CDATA[<br />ColorMatrix<br />灰色，图片去色<br />r = 像素点的红色分量0.299 + 像素点的绿色分量0.587 + 像素点的蓝色分量0.114<br /> ColorMatrix _matrix = new ColorMatrix(new float[][]{<br />                new float[]{0.299f,0.299f,0.299f,0.299f,0.299f},<br />                new float[]{0.587f,0]]></description><category></category></item><item><title><![CDATA[C#启动一个外部程序]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5817310</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5817310</guid><author>A_A66</author><pubDate>Tue, 17 Aug 2010 10:13:00 +0800</pubDate><description><![CDATA[ C#启动一个外部程序(3)-CreateProcess<br />今天还是继续说说C#调用系统Api启动外部程序的方法，今天要说的是CreateProcess这个Api函数，相比前两篇文章(一、二)中所说的Api，CreateProcess参数要更复杂一些，但使用起来，要更灵活。<br />1.using System.Runtime.InteropServices;<br />2. CreateProcess中用到了几个结构体类型，先声明他们：         [System.Runtime.Inter]]></description><category></category></item><item><title><![CDATA[C# Windows Mobile 利用Com 透明图片绘制 ]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5537940</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5537940</guid><author>A_A66</author><pubDate>Wed, 28 Apr 2010 10:47:00 +0800</pubDate><description><![CDATA[//扩展Graphics public static class GraphicsExtend    {       public enum PixelFormatID : int       {           PixelFormatIndexed = 0x00010000,  // Indexes into a palette           PixelFormatGDI = ]]></description><category></category></item><item><title><![CDATA[JavaScript 缓动算法示例]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5537922</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5537922</guid><author>A_A66</author><pubDate>Wed, 28 Apr 2010 10:43:00 +0800</pubDate><description><![CDATA[   缓动算法示例   #DivExpress{  width:400px;  height:50px;  border:1px solid green;}#Demo{position:relative;border:1px solid red;width:100px;height:50px;}                  请选择缓动效果...无缓动效果二次方的缓动三次方的缓动四]]></description><category></category></item><item><title><![CDATA[JavaScript 排列组合算法 1、2、3、4、5、6、7  任意的排列组合不重复的 个数 ]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5537834</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5537834</guid><author>A_A66</author><pubDate>Wed, 28 Apr 2010 10:28:00 +0800</pubDate><description><![CDATA[ 前部分排列      后部分排列    JavaScript 代码如下    排列组合              function jaiChengRange(number) { //单例 this.parmaArray=[]; //临时存入 this.testParma=[]; //存入所有情况 this.allIte]]></description><category></category></item><item><title><![CDATA[JavaScript 实现画图板效果]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5537806</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5537806</guid><author>A_A66</author><pubDate>Wed, 28 Apr 2010 10:23:00 +0800</pubDate><description><![CDATA[    New Document     .d {  border:1px solid green;  width:2px;  height:3px;  position:absolute; display:none; }          var isdown=false; var isup=true; function move() {    if(]]></description><category></category></item><item><title><![CDATA[JavaScript 树]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5537748</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5537748</guid><author>A_A66</author><pubDate>Wed, 28 Apr 2010 10:14:00 +0800</pubDate><description><![CDATA[    //结点参数对象 //主键 外键 名称 地址 目标框架 function NodeParameter(id,pid,name,url,target) {   this.id=id;   this.pid=pid;   this.name=name;   this.url=url;   this.target=target;   this.index=0;   this.isOpen=fal]]></description><category></category></item><item><title><![CDATA[Windows 下 API 详解]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5537707</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5537707</guid><author>A_A66</author><pubDate>Wed, 28 Apr 2010 10:07:00 +0800</pubDate><description><![CDATA[API 函数 //C#操作API用到的命名空间using System.Runtime.InteropServices;  C#申明方法 EntryPoint="ShowWindow" 入口点在ExactSpelling为true 下找不到时才指定入口点即为API函名============================================================]]></description><category></category></item><item><title><![CDATA[Widows 下的 Hook]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5537639</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5537639</guid><author>A_A66</author><pubDate>Wed, 28 Apr 2010 09:51:00 +0800</pubDate><description><![CDATA[  public enum HookType : int//钩子类型        {            WH_MSGFILTER = -1,            WH_JOURNALRECORD = 0,            WH_JOURNALPLAYBACK = 1,            WH_KEYBOARD = 2,            WH_GETMESSAGE = 3]]></description><category></category></item><item><title><![CDATA[C# DirectShow 操作视频播放功能]]></title><link>https://blog.youkuaiyun.com/A_A66/article/details/5461072</link><guid>https://blog.youkuaiyun.com/A_A66/article/details/5461072</guid><author>A_A66</author><pubDate>Thu, 08 Apr 2010 10:22:00 +0800</pubDate><description><![CDATA[/// /// DirectShow 视频播放  该方法以引用 DirectShowLib-2005.dll为基础/// /// 视频文件路径 private void MediaRender(string fileName){       //全局时间轴    IAMTimeline m_pTimeline = (IAMTimeline)new AMTimeline();        #reg]]></description><category></category></item></channel></rss>